| 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 | $17.98 | 4.130% | $18.7226 | $18.72 | $18.70 | $18.70 |
| Purchase #2 | $74.71 | 9.499% | $81.8067 | $81.81 | $81.80 | $81.80 |
| Purchase #3 | $94.81 | 5.725% | $100.2379 | $100.24 | $100.25 | $100.20 |
| Purchase #4 | $165.93 | 5.637% | $175.2835 | $175.28 | $175.30 | $175.30 |
| Purchase #5 | $32.84 | 12.556% | $36.9634 | $36.96 | $36.95 | $37.00 |
| Purchase #6 | $156.55 | 5.668% | $165.4233 | $165.42 | $165.40 | $165.40 |
| Purchase #7 | $172.88 | 9.627% | $189.5232 | $189.52 | $189.50 | $189.50 |
| 7 purchase totals = | $715.70 | $767.9606 | $767.95 | $767.90 | $767.90 | |