| 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 | $93.32 | 7.656% | $100.4646 | $100.46 | $100.45 | $100.50 |
| Purchase #2 | $101.45 | 8.698% | $110.2741 | $110.27 | $110.25 | $110.30 |
| Purchase #3 | $218.43 | 10.436% | $241.2254 | $241.23 | $241.25 | $241.20 |
| Purchase #4 | $95.75 | 11.770% | $107.0198 | $107.02 | $107.00 | $107.00 |
| Purchase #5 | $69.81 | 12.207% | $78.3317 | $78.33 | $78.35 | $78.30 |
| Purchase #6 | $99.43 | 9.585% | $108.9604 | $108.96 | $108.95 | $109.00 |
| Purchase #7 | $39.91 | 4.581% | $41.7383 | $41.74 | $41.75 | $41.70 |
| 7 purchase totals = | $718.10 | $788.0143 | $788.01 | $788.00 | $788.00 | |