| 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 | $93.38 | 6.379% | $99.3367 | $99.34 | $99.35 | $99.30 |
| Purchase #2 | $217.89 | 12.846% | $245.8801 | $245.88 | $245.90 | $245.90 |
| Purchase #3 | $81.60 | 7.846% | $88.0023 | $88.00 | $88.00 | $88.00 |
| Purchase #4 | $101.43 | 8.696% | $110.2504 | $110.25 | $110.25 | $110.30 |
| Purchase #5 | $197.45 | 12.750% | $222.6249 | $222.62 | $222.60 | $222.60 |
| Purchase #6 | $179.87 | 7.438% | $193.2487 | $193.25 | $193.25 | $193.20 |
| Purchase #7 | $232.40 | 10.420% | $256.6161 | $256.62 | $256.60 | $256.60 |
| 7 purchase totals = | $1,104.02 | $1,215.9592 | $1,215.96 | $1,215.95 | $1,215.90 | |