| 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 | $102.90 | 11.200% | $114.4248 | $114.42 | $114.40 | $114.40 |
| Purchase #2 | $68.61 | 9.720% | $75.2789 | $75.28 | $75.30 | $75.30 |
| Purchase #3 | $194.28 | 8.604% | $210.9959 | $211.00 | $211.00 | $211.00 |
| Purchase #4 | $35.83 | 13.798% | $40.7738 | $40.77 | $40.75 | $40.80 |
| Purchase #5 | $134.70 | 6.550% | $143.5229 | $143.52 | $143.50 | $143.50 |
| Purchase #6 | $15.56 | 10.794% | $17.2395 | $17.24 | $17.25 | $17.20 |
| Purchase #7 | $54.51 | 11.729% | $60.9035 | $60.90 | $60.90 | $60.90 |
| 7 purchase totals = | $606.39 | $663.1393 | $663.13 | $663.10 | $663.10 | |