| 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 | $7.72 | 6.853% | $8.2491 | $8.25 | $8.25 | $8.20 |
| Purchase #2 | $68.93 | 3.242% | $71.1647 | $71.16 | $71.15 | $71.20 |
| Purchase #3 | $177.81 | 7.796% | $191.6721 | $191.67 | $191.65 | $191.70 |
| Purchase #4 | $178.60 | 9.157% | $194.9544 | $194.95 | $194.95 | $195.00 |
| Purchase #5 | $36.64 | 13.549% | $41.6044 | $41.60 | $41.60 | $41.60 |
| Purchase #6 | $181.33 | 12.276% | $203.5901 | $203.59 | $203.60 | $203.60 |
| Purchase #7 | $184.98 | 13.725% | $210.3685 | $210.37 | $210.35 | $210.40 |
| 7 purchase totals = | $836.01 | $921.6033 | $921.59 | $921.55 | $921.70 | |