| 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 | $220.32 | 8.614% | $239.2984 | $239.30 | $239.30 | $239.30 |
| Purchase #2 | $224.75 | 11.648% | $250.9289 | $250.93 | $250.95 | $250.90 |
| Purchase #3 | $64.29 | 7.361% | $69.0224 | $69.02 | $69.00 | $69.00 |
| Purchase #4 | $181.91 | 4.236% | $189.6157 | $189.62 | $189.60 | $189.60 |
| Purchase #5 | $63.78 | 3.350% | $65.9166 | $65.92 | $65.90 | $65.90 |
| Purchase #6 | $183.31 | 10.316% | $202.2203 | $202.22 | $202.20 | $202.20 |
| Purchase #7 | $101.83 | 10.838% | $112.8663 | $112.87 | $112.85 | $112.90 |
| 7 purchase totals = | $1,040.19 | $1,129.8686 | $1,129.88 | $1,129.80 | $1,129.80 | |