| 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 | $160.29 | 6.783% | $171.1625 | $171.16 | $171.15 | $171.20 |
| Purchase #2 | $13.50 | 6.655% | $14.3984 | $14.40 | $14.40 | $14.40 |
| Purchase #3 | $178.84 | 9.422% | $195.6903 | $195.69 | $195.70 | $195.70 |
| Purchase #4 | $101.27 | 8.722% | $110.1028 | $110.10 | $110.10 | $110.10 |
| Purchase #5 | $59.86 | 6.153% | $63.5432 | $63.54 | $63.55 | $63.50 |
| Purchase #6 | $38.66 | 8.454% | $41.9283 | $41.93 | $41.95 | $41.90 |
| Purchase #7 | $39.87 | 10.377% | $44.0073 | $44.01 | $44.00 | $44.00 |
| 7 purchase totals = | $592.29 | $640.8328 | $640.83 | $640.85 | $640.80 | |