| 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 | $31.60 | 5.672% | $33.3924 | $33.39 | $33.40 | $33.40 |
| Purchase #2 | $99.51 | 13.354% | $112.7986 | $112.80 | $112.80 | $112.80 |
| Purchase #3 | $220.93 | 11.869% | $247.1522 | $247.15 | $247.15 | $247.20 |
| Purchase #4 | $90.28 | 3.259% | $93.2222 | $93.22 | $93.20 | $93.20 |
| Purchase #5 | $239.74 | 8.673% | $260.5327 | $260.53 | $260.55 | $260.50 |
| Purchase #6 | $179.59 | 4.191% | $187.1166 | $187.12 | $187.10 | $187.10 |
| Purchase #7 | $8.25 | 9.236% | $9.012 | $9.01 | $9.00 | $9.00 |
| 7 purchase totals = | $869.90 | $943.2267 | $943.22 | $943.20 | $943.20 | |