| 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 | $29.97 | 13.667% | $34.066 | $34.07 | $34.05 | $34.10 |
| Purchase #2 | $160.78 | 3.753% | $166.8141 | $166.81 | $166.80 | $166.80 |
| Purchase #3 | $170.32 | 8.225% | $184.3288 | $184.33 | $184.35 | $184.30 |
| Purchase #4 | $20.86 | 6.233% | $22.1602 | $22.16 | $22.15 | $22.20 |
| Purchase #5 | $202.28 | 6.599% | $215.6285 | $215.63 | $215.65 | $215.60 |
| Purchase #6 | $182.30 | 11.180% | $202.6811 | $202.68 | $202.70 | $202.70 |
| Purchase #7 | $118.36 | 9.504% | $129.6089 | $129.61 | $129.60 | $129.60 |
| 7 purchase totals = | $884.87 | $955.2876 | $955.29 | $955.30 | $955.30 | |