| 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 | $10.34 | 6.169% | $10.9779 | $10.98 | $11.00 | $11.00 |
| Purchase #2 | $243.87 | 3.251% | $251.7982 | $251.80 | $251.80 | $251.80 |
| Purchase #3 | $45.74 | 5.242% | $48.1377 | $48.14 | $48.15 | $48.10 |
| Purchase #4 | $128.29 | 4.561% | $134.1413 | $134.14 | $134.15 | $134.10 |
| Purchase #5 | $237.81 | 5.204% | $250.1856 | $250.19 | $250.20 | $250.20 |
| Purchase #6 | $212.59 | 9.431% | $232.6394 | $232.64 | $232.65 | $232.60 |
| Purchase #7 | $35.92 | 4.724% | $37.6169 | $37.62 | $37.60 | $37.60 |
| 7 purchase totals = | $914.56 | $965.4970 | $965.51 | $965.55 | $965.40 | |