| 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 | $175.96 | 12.640% | $198.2013 | $198.20 | $198.20 | $198.20 |
| Purchase #2 | $75.31 | 6.311% | $80.0628 | $80.06 | $80.05 | $80.10 |
| Purchase #3 | $185.80 | 11.290% | $206.7768 | $206.78 | $206.80 | $206.80 |
| Purchase #4 | $201.49 | 7.753% | $217.1115 | $217.11 | $217.10 | $217.10 |
| Purchase #5 | $59.36 | 10.676% | $65.6973 | $65.70 | $65.70 | $65.70 |
| Purchase #6 | $7.78 | 13.359% | $8.8193 | $8.82 | $8.80 | $8.80 |
| Purchase #7 | $119.86 | 13.103% | $135.5653 | $135.57 | $135.55 | $135.60 |
| 7 purchase totals = | $825.56 | $912.2343 | $912.24 | $912.20 | $912.30 | |