| 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 | $45.50 | 6.369% | $48.3979 | $48.40 | $48.40 | $48.40 |
| Purchase #2 | $16.99 | 12.256% | $19.0723 | $19.07 | $19.05 | $19.10 |
| Purchase #3 | $176.67 | 4.664% | $184.9099 | $184.91 | $184.90 | $184.90 |
| Purchase #4 | $138.30 | 13.252% | $156.6275 | $156.63 | $156.65 | $156.60 |
| Purchase #5 | $211.86 | 6.119% | $224.8237 | $224.82 | $224.80 | $224.80 |
| Purchase #6 | $150.35 | 8.126% | $162.5674 | $162.57 | $162.55 | $162.60 |
| Purchase #7 | $70.25 | 4.436% | $73.3663 | $73.37 | $73.35 | $73.40 |
| 7 purchase totals = | $809.92 | $869.7650 | $869.77 | $869.70 | $869.80 | |