| 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 | $102.26 | 8.152% | $110.5962 | $110.60 | $110.60 | $110.60 |
| Purchase #2 | $189.47 | 6.739% | $202.2384 | $202.24 | $202.25 | $202.20 |
| Purchase #3 | $73.29 | 12.131% | $82.1808 | $82.18 | $82.20 | $82.20 |
| Purchase #4 | $49.72 | 7.632% | $53.5146 | $53.51 | $53.50 | $53.50 |
| Purchase #5 | $89.69 | 3.837% | $93.1314 | $93.13 | $93.15 | $93.10 |
| Purchase #6 | $187.26 | 13.857% | $213.2086 | $213.21 | $213.20 | $213.20 |
| Purchase #7 | $96.70 | 4.316% | $100.8736 | $100.87 | $100.85 | $100.90 |
| 7 purchase totals = | $788.39 | $855.7436 | $855.74 | $855.75 | $855.70 | |