| 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 | $187.89 | 6.413% | $199.9394 | $199.94 | $199.95 | $199.90 |
| Purchase #2 | $81.96 | 8.191% | $88.6733 | $88.67 | $88.65 | $88.70 |
| Purchase #3 | $56.48 | 7.233% | $60.5652 | $60.57 | $60.55 | $60.60 |
| Purchase #4 | $82.62 | 7.598% | $88.8975 | $88.90 | $88.90 | $88.90 |
| Purchase #5 | $93.42 | 8.517% | $101.3766 | $101.38 | $101.40 | $101.40 |
| Purchase #6 | $126.31 | 9.399% | $138.1819 | $138.18 | $138.20 | $138.20 |
| Purchase #7 | $155.54 | 4.565% | $162.6404 | $162.64 | $162.65 | $162.60 |
| 7 purchase totals = | $784.22 | $840.2743 | $840.28 | $840.30 | $840.30 | |