| 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 | $34.33 | 13.719% | $39.0397 | $39.04 | $39.05 | $39.00 |
| Purchase #2 | $105.70 | 10.683% | $116.9919 | $116.99 | $117.00 | $117.00 |
| Purchase #3 | $74.70 | 8.487% | $81.0398 | $81.04 | $81.05 | $81.00 |
| Purchase #4 | $84.94 | 9.535% | $93.039 | $93.04 | $93.05 | $93.00 |
| Purchase #5 | $28.82 | 13.709% | $32.7709 | $32.77 | $32.75 | $32.80 |
| Purchase #6 | $128.29 | 4.626% | $134.2247 | $134.22 | $134.20 | $134.20 |
| Purchase #7 | $229.60 | 10.200% | $253.0192 | $253.02 | $253.00 | $253.00 |
| 7 purchase totals = | $686.38 | $750.1252 | $750.12 | $750.10 | $750.00 | |