| 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 | $199.29 | 11.813% | $222.8321 | $222.83 | $222.85 | $222.80 |
| Purchase #2 | $85.42 | 6.718% | $91.1585 | $91.16 | $91.15 | $91.20 |
| Purchase #3 | $226.80 | 10.781% | $251.2513 | $251.25 | $251.25 | $251.30 |
| Purchase #4 | $101.27 | 7.379% | $108.7427 | $108.74 | $108.75 | $108.70 |
| Purchase #5 | $87.31 | 9.324% | $95.4508 | $95.45 | $95.45 | $95.50 |
| Purchase #6 | $128.79 | 7.850% | $138.9 | $138.90 | $138.90 | $138.90 |
| Purchase #7 | $220.68 | 13.427% | $250.3107 | $250.31 | $250.30 | $250.30 |
| 7 purchase totals = | $1,049.56 | $1,158.6461 | $1,158.64 | $1,158.65 | $1,158.70 | |