| 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 | $145.86 | 9.450% | $159.6438 | $159.64 | $159.65 | $159.60 |
| Purchase #2 | $82.37 | 13.108% | $93.1671 | $93.17 | $93.15 | $93.20 |
| Purchase #3 | $90.41 | 4.396% | $94.3844 | $94.38 | $94.40 | $94.40 |
| Purchase #4 | $123.46 | 4.270% | $128.7317 | $128.73 | $128.75 | $128.70 |
| Purchase #5 | $157.49 | 7.283% | $168.96 | $168.96 | $168.95 | $169.00 |
| Purchase #6 | $98.55 | 8.810% | $107.2323 | $107.23 | $107.25 | $107.20 |
| Purchase #7 | $103.67 | 6.798% | $110.7175 | $110.72 | $110.70 | $110.70 |
| 7 purchase totals = | $801.81 | $862.8368 | $862.83 | $862.85 | $862.80 | |