| 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 | $45.90 | 8.848% | $49.9612 | $49.96 | $49.95 | $50.00 |
| Purchase #2 | $15.90 | 5.468% | $16.7694 | $16.77 | $16.75 | $16.80 |
| Purchase #3 | $226.83 | 3.347% | $234.422 | $234.42 | $234.40 | $234.40 |
| Purchase #4 | $136.93 | 6.420% | $145.7209 | $145.72 | $145.70 | $145.70 |
| Purchase #5 | $24.76 | 4.150% | $25.7875 | $25.79 | $25.80 | $25.80 |
| Purchase #6 | $41.89 | 5.361% | $44.1357 | $44.14 | $44.15 | $44.10 |
| Purchase #7 | $24.68 | 7.565% | $26.547 | $26.55 | $26.55 | $26.50 |
| 7 purchase totals = | $516.89 | $543.3437 | $543.35 | $543.30 | $543.30 | |