| 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 | $9.32 | 3.646% | $9.6598 | $9.66 | $9.65 | $9.70 |
| Purchase #2 | $232.72 | 10.776% | $257.7979 | $257.80 | $257.80 | $257.80 |
| Purchase #3 | $114.89 | 10.547% | $127.0074 | $127.01 | $127.00 | $127.00 |
| Purchase #4 | $141.52 | 5.754% | $149.6631 | $149.66 | $149.65 | $149.70 |
| Purchase #5 | $33.51 | 10.739% | $37.1086 | $37.11 | $37.10 | $37.10 |
| Purchase #6 | $40.47 | 3.385% | $41.8399 | $41.84 | $41.85 | $41.80 |
| Purchase #7 | $90.64 | 11.548% | $101.1071 | $101.11 | $101.10 | $101.10 |
| 7 purchase totals = | $663.07 | $724.1838 | $724.19 | $724.15 | $724.20 | |