| 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 | $105.84 | 5.595% | $111.7617 | $111.76 | $111.75 | $111.80 |
| Purchase #2 | $32.50 | 8.252% | $35.1819 | $35.18 | $35.20 | $35.20 |
| Purchase #3 | $178.80 | 8.511% | $194.0177 | $194.02 | $194.00 | $194.00 |
| Purchase #4 | $38.31 | 13.258% | $43.3891 | $43.39 | $43.40 | $43.40 |
| Purchase #5 | $56.38 | 7.221% | $60.4512 | $60.45 | $60.45 | $60.50 |
| Purchase #6 | $191.62 | 5.467% | $202.0959 | $202.10 | $202.10 | $202.10 |
| Purchase #7 | $230.69 | 7.134% | $247.1474 | $247.15 | $247.15 | $247.10 |
| 7 purchase totals = | $834.14 | $894.0449 | $894.05 | $894.05 | $894.10 | |