| 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 | $116.96 | 3.405% | $120.9425 | $120.94 | $120.95 | $120.90 |
| Purchase #2 | $149.99 | 11.473% | $167.1984 | $167.20 | $167.20 | $167.20 |
| Purchase #3 | $98.42 | 11.181% | $109.4243 | $109.42 | $109.40 | $109.40 |
| Purchase #4 | $85.50 | 12.364% | $96.0712 | $96.07 | $96.05 | $96.10 |
| Purchase #5 | $224.64 | 13.204% | $254.3015 | $254.30 | $254.30 | $254.30 |
| Purchase #6 | $71.62 | 11.276% | $79.6959 | $79.70 | $79.70 | $79.70 |
| Purchase #7 | $147.66 | 8.851% | $160.7294 | $160.73 | $160.75 | $160.70 |
| 7 purchase totals = | $894.79 | $988.3632 | $988.36 | $988.35 | $988.30 | |