| 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 | $214.82 | 4.655% | $224.8199 | $224.82 | $224.80 | $224.80 |
| Purchase #2 | $110.80 | 8.391% | $120.0972 | $120.10 | $120.10 | $120.10 |
| Purchase #3 | $6.91 | 5.430% | $7.2852 | $7.29 | $7.30 | $7.30 |
| Purchase #4 | $161.34 | 4.217% | $168.1437 | $168.14 | $168.15 | $168.10 |
| Purchase #5 | $34.39 | 13.829% | $39.1458 | $39.15 | $39.15 | $39.10 |
| Purchase #6 | $140.99 | 8.827% | $153.4352 | $153.44 | $153.45 | $153.40 |
| Purchase #7 | $219.64 | 6.580% | $234.0923 | $234.09 | $234.10 | $234.10 |
| 7 purchase totals = | $888.89 | $947.0193 | $947.03 | $947.05 | $946.90 | |