| 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 | $190.68 | 10.480% | $210.6633 | $210.66 | $210.65 | $210.70 |
| Purchase #2 | $38.41 | 11.617% | $42.8721 | $42.87 | $42.85 | $42.90 |
| Purchase #3 | $231.42 | 13.307% | $262.2151 | $262.22 | $262.20 | $262.20 |
| Purchase #4 | $127.71 | 6.737% | $136.3138 | $136.31 | $136.30 | $136.30 |
| Purchase #5 | $203.51 | 12.587% | $229.1258 | $229.13 | $229.15 | $229.10 |
| Purchase #6 | $243.48 | 10.847% | $269.8903 | $269.89 | $269.90 | $269.90 |
| Purchase #7 | $102.97 | 4.448% | $107.5501 | $107.55 | $107.55 | $107.60 |
| 7 purchase totals = | $1,138.18 | $1,258.6305 | $1,258.63 | $1,258.60 | $1,258.70 | |