| 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 | $7.69 | 3.841% | $7.9854 | $7.99 | $8.00 | $8.00 |
| Purchase #2 | $170.25 | 11.313% | $189.5104 | $189.51 | $189.50 | $189.50 |
| Purchase #3 | $149.29 | 8.501% | $161.9811 | $161.98 | $162.00 | $162.00 |
| Purchase #4 | $154.48 | 8.180% | $167.1165 | $167.12 | $167.10 | $167.10 |
| Purchase #5 | $77.27 | 8.466% | $83.8117 | $83.81 | $83.80 | $83.80 |
| Purchase #6 | $14.46 | 4.432% | $15.1009 | $15.10 | $15.10 | $15.10 |
| Purchase #7 | $127.45 | 13.745% | $144.968 | $144.97 | $144.95 | $145.00 |
| 7 purchase totals = | $700.89 | $770.4740 | $770.48 | $770.45 | $770.50 | |