| 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 | $157.55 | 8.630% | $171.1466 | $171.15 | $171.15 | $171.10 |
| Purchase #2 | $105.75 | 4.847% | $110.8757 | $110.88 | $110.90 | $110.90 |
| Purchase #3 | $159.87 | 6.258% | $169.8747 | $169.87 | $169.85 | $169.90 |
| Purchase #4 | $122.44 | 13.284% | $138.7049 | $138.70 | $138.70 | $138.70 |
| Purchase #5 | $227.47 | 12.753% | $256.4792 | $256.48 | $256.50 | $256.50 |
| Purchase #6 | $78.78 | 12.582% | $88.6921 | $88.69 | $88.70 | $88.70 |
| Purchase #7 | $155.46 | 11.131% | $172.7643 | $172.76 | $172.75 | $172.80 |
| 7 purchase totals = | $1,007.32 | $1,108.5375 | $1,108.53 | $1,108.55 | $1,108.60 | |