| 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 | $115.43 | 4.630% | $120.7744 | $120.77 | $120.75 | $120.80 |
| Purchase #2 | $65.66 | 12.607% | $73.9378 | $73.94 | $73.95 | $73.90 |
| Purchase #3 | $93.39 | 12.745% | $105.2926 | $105.29 | $105.30 | $105.30 |
| Purchase #4 | $126.85 | 10.705% | $140.4293 | $140.43 | $140.45 | $140.40 |
| Purchase #5 | $53.89 | 11.662% | $60.1747 | $60.17 | $60.15 | $60.20 |
| Purchase #6 | $26.44 | 10.395% | $29.1884 | $29.19 | $29.20 | $29.20 |
| Purchase #7 | $186.50 | 13.728% | $212.1027 | $212.10 | $212.10 | $212.10 |
| 7 purchase totals = | $668.16 | $741.8999 | $741.89 | $741.90 | $741.90 | |