| 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 | $94.29 | 9.405% | $103.158 | $103.16 | $103.15 | $103.20 |
| Purchase #2 | $212.66 | 4.387% | $221.9894 | $221.99 | $222.00 | $222.00 |
| Purchase #3 | $73.62 | 6.458% | $78.3744 | $78.37 | $78.35 | $78.40 |
| Purchase #4 | $10.26 | 8.642% | $11.1467 | $11.15 | $11.15 | $11.10 |
| Purchase #5 | $8.70 | 9.648% | $9.5394 | $9.54 | $9.55 | $9.50 |
| Purchase #6 | $128.62 | 13.752% | $146.3078 | $146.31 | $146.30 | $146.30 |
| Purchase #7 | $25.75 | 11.299% | $28.6595 | $28.66 | $28.65 | $28.70 |
| 7 purchase totals = | $553.90 | $599.1752 | $599.18 | $599.15 | $599.20 | |