| 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 | $172.27 | 3.397% | $178.122 | $178.12 | $178.10 | $178.10 |
| Purchase #2 | $76.53 | 5.226% | $80.5295 | $80.53 | $80.55 | $80.50 |
| Purchase #3 | $150.39 | 7.542% | $161.7324 | $161.73 | $161.75 | $161.70 |
| Purchase #4 | $211.77 | 11.757% | $236.6678 | $236.67 | $236.65 | $236.70 |
| Purchase #5 | $166.97 | 13.158% | $188.9399 | $188.94 | $188.95 | $188.90 |
| Purchase #6 | $7.47 | 4.321% | $7.7928 | $7.79 | $7.80 | $7.80 |
| Purchase #7 | $138.69 | 3.683% | $143.798 | $143.80 | $143.80 | $143.80 |
| 7 purchase totals = | $924.09 | $997.5824 | $997.58 | $997.60 | $997.50 | |