| 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 | $178.49 | 7.773% | $192.364 | $192.36 | $192.35 | $192.40 |
| Purchase #2 | $49.58 | 5.152% | $52.1344 | $52.13 | $52.15 | $52.10 |
| Purchase #3 | $123.52 | 4.535% | $129.1216 | $129.12 | $129.10 | $129.10 |
| Purchase #4 | $162.32 | 12.313% | $182.3065 | $182.31 | $182.30 | $182.30 |
| Purchase #5 | $36.41 | 3.850% | $37.8118 | $37.81 | $37.80 | $37.80 |
| Purchase #6 | $180.59 | 9.313% | $197.4083 | $197.41 | $197.40 | $197.40 |
| Purchase #7 | $141.48 | 9.658% | $155.1441 | $155.14 | $155.15 | $155.10 |
| 7 purchase totals = | $872.39 | $946.2907 | $946.28 | $946.25 | $946.20 | |