| 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 | $150.60 | 11.428% | $167.8106 | $167.81 | $167.80 | $167.80 |
| Purchase #2 | $49.49 | 8.252% | $53.5739 | $53.57 | $53.55 | $53.60 |
| Purchase #3 | $46.30 | 4.355% | $48.3164 | $48.32 | $48.30 | $48.30 |
| Purchase #4 | $156.34 | 3.645% | $162.0386 | $162.04 | $162.05 | $162.00 |
| Purchase #5 | $101.51 | 8.484% | $110.1221 | $110.12 | $110.10 | $110.10 |
| Purchase #6 | $146.98 | 9.551% | $161.0181 | $161.02 | $161.00 | $161.00 |
| Purchase #7 | $98.39 | 3.855% | $102.1829 | $102.18 | $102.20 | $102.20 |
| 7 purchase totals = | $749.61 | $805.0626 | $805.06 | $805.00 | $805.00 | |