| 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 | $16.44 | 11.128% | $18.2694 | $18.27 | $18.25 | $18.30 |
| Purchase #2 | $39.63 | 8.111% | $42.8444 | $42.84 | $42.85 | $42.80 |
| Purchase #3 | $77.83 | 7.512% | $83.6766 | $83.68 | $83.70 | $83.70 |
| Purchase #4 | $118.71 | 4.811% | $124.4211 | $124.42 | $124.40 | $124.40 |
| Purchase #5 | $220.46 | 13.221% | $249.607 | $249.61 | $249.60 | $249.60 |
| Purchase #6 | $117.70 | 4.328% | $122.7941 | $122.79 | $122.80 | $122.80 |
| Purchase #7 | $143.40 | 5.521% | $151.3171 | $151.32 | $151.30 | $151.30 |
| 7 purchase totals = | $734.17 | $792.9297 | $792.93 | $792.90 | $792.90 | |