| 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 | $78.98 | 11.472% | $88.0406 | $88.04 | $88.05 | $88.00 |
| Purchase #2 | $60.97 | 11.351% | $67.8907 | $67.89 | $67.90 | $67.90 |
| Purchase #3 | $21.36 | 10.678% | $23.6408 | $23.64 | $23.65 | $23.60 |
| Purchase #4 | $74.68 | 3.244% | $77.1026 | $77.10 | $77.10 | $77.10 |
| Purchase #5 | $142.98 | 11.102% | $158.8536 | $158.85 | $158.85 | $158.90 |
| Purchase #6 | $110.49 | 3.253% | $114.0842 | $114.08 | $114.10 | $114.10 |
| Purchase #7 | $117.26 | 13.429% | $133.0068 | $133.01 | $133.00 | $133.00 |
| 7 purchase totals = | $606.72 | $662.6193 | $662.61 | $662.65 | $662.60 | |