| 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 | $25.62 | 13.862% | $29.1714 | $29.17 | $29.15 | $29.20 |
| Purchase #2 | $131.87 | 11.148% | $146.5709 | $146.57 | $146.55 | $146.60 |
| Purchase #3 | $161.52 | 6.518% | $172.0479 | $172.05 | $172.05 | $172.00 |
| Purchase #4 | $103.78 | 12.812% | $117.0763 | $117.08 | $117.10 | $117.10 |
| Purchase #5 | $154.74 | 3.770% | $160.5737 | $160.57 | $160.55 | $160.60 |
| Purchase #6 | $112.43 | 12.271% | $126.2263 | $126.23 | $126.25 | $126.20 |
| Purchase #7 | $111.49 | 11.350% | $124.1441 | $124.14 | $124.15 | $124.10 |
| 7 purchase totals = | $801.45 | $875.8106 | $875.81 | $875.80 | $875.80 | |