| 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 | $8.37 | 12.520% | $9.4179 | $9.42 | $9.40 | $9.40 |
| Purchase #2 | $173.29 | 6.143% | $183.9352 | $183.94 | $183.95 | $183.90 |
| Purchase #3 | $187.30 | 7.383% | $201.1284 | $201.13 | $201.15 | $201.10 |
| Purchase #4 | $58.74 | 5.671% | $62.0711 | $62.07 | $62.05 | $62.10 |
| Purchase #5 | $116.54 | 3.854% | $121.0315 | $121.03 | $121.05 | $121.00 |
| Purchase #6 | $62.73 | 11.206% | $69.7595 | $69.76 | $69.75 | $69.80 |
| Purchase #7 | $31.66 | 6.399% | $33.6859 | $33.69 | $33.70 | $33.70 |
| 7 purchase totals = | $638.63 | $681.0295 | $681.04 | $681.05 | $681.00 | |