| 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 | $145.62 | 9.261% | $159.1059 | $159.11 | $159.10 | $159.10 |
| Purchase #2 | $23.64 | 12.296% | $26.5468 | $26.55 | $26.55 | $26.50 |
| Purchase #3 | $228.61 | 7.786% | $246.4096 | $246.41 | $246.40 | $246.40 |
| Purchase #4 | $241.90 | 7.861% | $260.9158 | $260.92 | $260.90 | $260.90 |
| Purchase #5 | $63.34 | 5.805% | $67.0169 | $67.02 | $67.00 | $67.00 |
| Purchase #6 | $97.94 | 9.179% | $106.9299 | $106.93 | $106.95 | $106.90 |
| Purchase #7 | $20.25 | 13.165% | $22.9159 | $22.92 | $22.90 | $22.90 |
| 7 purchase totals = | $821.30 | $889.8408 | $889.86 | $889.80 | $889.70 | |