| 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 | $11.63 | 5.458% | $12.2648 | $12.26 | $12.25 | $12.30 |
| Purchase #2 | $229.38 | 5.815% | $242.7184 | $242.72 | $242.70 | $242.70 |
| Purchase #3 | $11.38 | 13.250% | $12.8879 | $12.89 | $12.90 | $12.90 |
| Purchase #4 | $18.88 | 12.824% | $21.3012 | $21.30 | $21.30 | $21.30 |
| Purchase #5 | $25.58 | 4.685% | $26.7784 | $26.78 | $26.80 | $26.80 |
| Purchase #6 | $193.39 | 13.434% | $219.37 | $219.37 | $219.35 | $219.40 |
| Purchase #7 | $96.39 | 8.210% | $104.3036 | $104.30 | $104.30 | $104.30 |
| 7 purchase totals = | $586.63 | $639.6243 | $639.62 | $639.60 | $639.70 | |