| 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 | $60.31 | 11.284% | $67.1154 | $67.12 | $67.10 | $67.10 |
| Purchase #2 | $38.86 | 5.857% | $41.136 | $41.14 | $41.15 | $41.10 |
| Purchase #3 | $190.58 | 10.473% | $210.5394 | $210.54 | $210.55 | $210.50 |
| Purchase #4 | $50.25 | 6.250% | $53.3906 | $53.39 | $53.40 | $53.40 |
| Purchase #5 | $23.80 | 10.110% | $26.2062 | $26.21 | $26.20 | $26.20 |
| Purchase #6 | $20.90 | 7.240% | $22.4132 | $22.41 | $22.40 | $22.40 |
| Purchase #7 | $240.91 | 12.138% | $270.1517 | $270.15 | $270.15 | $270.20 |
| 7 purchase totals = | $625.61 | $690.9525 | $690.96 | $690.95 | $690.90 | |