| 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 | $202.97 | 3.660% | $210.3987 | $210.40 | $210.40 | $210.40 |
| Purchase #2 | $197.89 | 7.220% | $212.1777 | $212.18 | $212.20 | $212.20 |
| Purchase #3 | $7.64 | 6.850% | $8.1633 | $8.16 | $8.15 | $8.20 |
| Purchase #4 | $184.95 | 11.647% | $206.4911 | $206.49 | $206.50 | $206.50 |
| Purchase #5 | $158.91 | 10.234% | $175.1728 | $175.17 | $175.15 | $175.20 |
| Purchase #6 | $212.57 | 10.259% | $234.3776 | $234.38 | $234.40 | $234.40 |
| Purchase #7 | $249.58 | 8.479% | $270.7419 | $270.74 | $270.75 | $270.70 |
| 7 purchase totals = | $1,214.51 | $1,317.5231 | $1,317.52 | $1,317.55 | $1,317.60 | |