| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $174.89 | 3.400% | $180.8363 | $180.84 | $180.85 | $180.80 |
| Purchase #2 | $171.31 | 10.416% | $189.1536 | $189.15 | $189.15 | $189.20 |
| Purchase #3 | $164.40 | 13.653% | $186.8455 | $186.85 | $186.85 | $186.80 |
| Purchase #4 | $192.92 | 12.744% | $217.5057 | $217.51 | $217.50 | $217.50 |
| Purchase #5 | $157.65 | 5.120% | $165.7217 | $165.72 | $165.70 | $165.70 |
| Purchase #6 | $236.58 | 3.693% | $245.3169 | $245.32 | $245.30 | $245.30 |
| Purchase #7 | $193.44 | 7.844% | $208.6134 | $208.61 | $208.60 | $208.60 |
| 7 purchase totals = | $1,291.19 | $1,393.9931 | $1,394.00 | $1,393.95 | $1,393.90 | |