| 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 | $27.39 | 5.857% | $28.9942 | $28.99 | $29.00 | $29.00 |
| Purchase #2 | $105.91 | 6.541% | $112.8376 | $112.84 | $112.85 | $112.80 |
| Purchase #3 | $53.67 | 11.757% | $59.98 | $59.98 | $60.00 | $60.00 |
| Purchase #4 | $121.40 | 11.350% | $135.1789 | $135.18 | $135.20 | $135.20 |
| Purchase #5 | $224.75 | 3.708% | $233.0837 | $233.08 | $233.10 | $233.10 |
| Purchase #6 | $142.60 | 4.345% | $148.796 | $148.80 | $148.80 | $148.80 |
| Purchase #7 | $174.86 | 4.620% | $182.9385 | $182.94 | $182.95 | $182.90 |
| 7 purchase totals = | $850.58 | $901.8089 | $901.81 | $901.90 | $901.80 | |