| 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 | $238.31 | 13.352% | $270.1292 | $270.13 | $270.15 | $270.10 |
| Purchase #2 | $79.46 | 9.689% | $87.1589 | $87.16 | $87.15 | $87.20 |
| Purchase #3 | $20.73 | 7.276% | $22.2383 | $22.24 | $22.25 | $22.20 |
| Purchase #4 | $200.26 | 4.768% | $209.8084 | $209.81 | $209.80 | $209.80 |
| Purchase #5 | $61.84 | 5.325% | $65.133 | $65.13 | $65.15 | $65.10 |
| Purchase #6 | $189.92 | 4.108% | $197.7219 | $197.72 | $197.70 | $197.70 |
| Purchase #7 | $212.63 | 4.151% | $221.4563 | $221.46 | $221.45 | $221.50 |
| 7 purchase totals = | $1,003.15 | $1,073.6460 | $1,073.65 | $1,073.65 | $1,073.60 | |