| 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 | $7.32 | 6.601% | $7.8032 | $7.80 | $7.80 | $7.80 |
| Purchase #2 | $21.52 | 10.537% | $23.7876 | $23.79 | $23.80 | $23.80 |
| Purchase #3 | $9.31 | 13.750% | $10.5901 | $10.59 | $10.60 | $10.60 |
| Purchase #4 | $121.65 | 7.651% | $130.9574 | $130.96 | $130.95 | $131.00 |
| Purchase #5 | $97.78 | 4.822% | $102.495 | $102.50 | $102.50 | $102.50 |
| Purchase #6 | $42.81 | 11.632% | $47.7897 | $47.79 | $47.80 | $47.80 |
| Purchase #7 | $181.89 | 13.455% | $206.3633 | $206.36 | $206.35 | $206.40 |
| 7 purchase totals = | $482.28 | $529.7863 | $529.79 | $529.80 | $529.90 | |