| 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 | $198.48 | 12.673% | $223.6334 | $223.63 | $223.65 | $223.60 |
| Purchase #2 | $26.69 | 9.651% | $29.2659 | $29.27 | $29.25 | $29.30 |
| Purchase #3 | $193.61 | 9.146% | $211.3176 | $211.32 | $211.30 | $211.30 |
| Purchase #4 | $110.47 | 9.663% | $121.1447 | $121.14 | $121.15 | $121.10 |
| Purchase #5 | $105.25 | 3.271% | $108.6927 | $108.69 | $108.70 | $108.70 |
| Purchase #6 | $29.67 | 10.603% | $32.8159 | $32.82 | $32.80 | $32.80 |
| Purchase #7 | $97.35 | 8.396% | $105.5235 | $105.52 | $105.50 | $105.50 |
| 7 purchase totals = | $761.52 | $832.3937 | $832.39 | $832.35 | $832.30 | |