| 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 | $9.55 | 9.670% | $10.4735 | $10.47 | $10.45 | $10.50 |
| Purchase #2 | $172.67 | 4.868% | $181.0756 | $181.08 | $181.10 | $181.10 |
| Purchase #3 | $79.48 | 10.359% | $87.7133 | $87.71 | $87.70 | $87.70 |
| Purchase #4 | $202.52 | 5.641% | $213.9442 | $213.94 | $213.95 | $213.90 |
| Purchase #5 | $95.86 | 6.190% | $101.7937 | $101.79 | $101.80 | $101.80 |
| Purchase #6 | $20.38 | 7.262% | $21.86 | $21.86 | $21.85 | $21.90 |
| Purchase #7 | $249.72 | 12.642% | $281.2896 | $281.29 | $281.30 | $281.30 |
| 7 purchase totals = | $830.18 | $898.1499 | $898.14 | $898.15 | $898.20 | |