| 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 | $70.40 | 3.235% | $72.6774 | $72.68 | $72.70 | $72.70 |
| Purchase #2 | $42.48 | 6.830% | $45.3814 | $45.38 | $45.40 | $45.40 |
| Purchase #3 | $116.82 | 6.726% | $124.6773 | $124.68 | $124.70 | $124.70 |
| Purchase #4 | $167.69 | 11.582% | $187.1119 | $187.11 | $187.10 | $187.10 |
| Purchase #5 | $215.84 | 5.672% | $228.0824 | $228.08 | $228.10 | $228.10 |
| Purchase #6 | $149.67 | 4.312% | $156.1238 | $156.12 | $156.10 | $156.10 |
| Purchase #7 | $97.58 | 6.129% | $103.5607 | $103.56 | $103.55 | $103.60 |
| 7 purchase totals = | $860.48 | $917.6149 | $917.61 | $917.65 | $917.70 | |