| 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 | $172.74 | 11.731% | $193.0041 | $193.00 | $193.00 | $193.00 |
| Purchase #2 | $109.43 | 8.364% | $118.5827 | $118.58 | $118.60 | $118.60 |
| Purchase #3 | $33.92 | 3.229% | $35.0153 | $35.02 | $35.00 | $35.00 |
| Purchase #4 | $44.45 | 8.370% | $48.1705 | $48.17 | $48.15 | $48.20 |
| Purchase #5 | $57.90 | 8.485% | $62.8128 | $62.81 | $62.80 | $62.80 |
| Purchase #6 | $168.48 | 4.825% | $176.6092 | $176.61 | $176.60 | $176.60 |
| Purchase #7 | $9.74 | 12.124% | $10.9209 | $10.92 | $10.90 | $10.90 |
| 7 purchase totals = | $596.66 | $645.1155 | $645.11 | $645.05 | $645.10 | |