| 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 | $182.33 | 6.331% | $193.8733 | $193.87 | $193.85 | $193.90 |
| Purchase #2 | $217.71 | 7.820% | $234.7349 | $234.73 | $234.75 | $234.70 |
| Purchase #3 | $207.79 | 8.547% | $225.5498 | $225.55 | $225.55 | $225.50 |
| Purchase #4 | $44.62 | 3.536% | $46.1978 | $46.20 | $46.20 | $46.20 |
| Purchase #5 | $176.46 | 8.303% | $191.1115 | $191.11 | $191.10 | $191.10 |
| Purchase #6 | $50.34 | 7.594% | $54.1628 | $54.16 | $54.15 | $54.20 |
| Purchase #7 | $204.28 | 9.319% | $223.3169 | $223.32 | $223.30 | $223.30 |
| 7 purchase totals = | $1,083.53 | $1,168.9470 | $1,168.94 | $1,168.90 | $1,168.90 | |