| 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 | $42.85 | 6.236% | $45.5221 | $45.52 | $45.50 | $45.50 |
| Purchase #2 | $9.66 | 7.252% | $10.3605 | $10.36 | $10.35 | $10.40 |
| Purchase #3 | $198.48 | 3.852% | $206.1254 | $206.13 | $206.15 | $206.10 |
| Purchase #4 | $115.75 | 13.671% | $131.5742 | $131.57 | $131.55 | $131.60 |
| Purchase #5 | $66.37 | 13.676% | $75.4468 | $75.45 | $75.45 | $75.40 |
| Purchase #6 | $188.85 | 12.300% | $212.0786 | $212.08 | $212.10 | $212.10 |
| Purchase #7 | $46.95 | 13.120% | $53.1098 | $53.11 | $53.10 | $53.10 |
| 7 purchase totals = | $668.91 | $734.2174 | $734.22 | $734.20 | $734.20 | |