| 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 | $110.52 | 11.368% | $123.0839 | $123.08 | $123.10 | $123.10 |
| Purchase #2 | $156.27 | 10.292% | $172.3533 | $172.35 | $172.35 | $172.40 |
| Purchase #3 | $135.49 | 10.619% | $149.8777 | $149.88 | $149.90 | $149.90 |
| Purchase #4 | $51.62 | 13.205% | $58.4364 | $58.44 | $58.45 | $58.40 |
| Purchase #5 | $11.49 | 9.467% | $12.5778 | $12.58 | $12.60 | $12.60 |
| Purchase #6 | $67.70 | 8.356% | $73.357 | $73.36 | $73.35 | $73.40 |
| Purchase #7 | $47.97 | 9.327% | $52.4442 | $52.44 | $52.45 | $52.40 |
| 7 purchase totals = | $581.06 | $642.1303 | $642.13 | $642.20 | $642.20 | |