| 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 | $92.25 | 8.607% | $100.19 | $100.19 | $100.20 | $100.20 |
| Purchase #2 | $141.66 | 5.481% | $149.4244 | $149.42 | $149.40 | $149.40 |
| Purchase #3 | $105.66 | 11.861% | $118.1923 | $118.19 | $118.20 | $118.20 |
| Purchase #4 | $188.57 | 6.272% | $200.3971 | $200.40 | $200.40 | $200.40 |
| Purchase #5 | $26.30 | 12.373% | $29.5541 | $29.55 | $29.55 | $29.60 |
| Purchase #6 | $176.56 | 9.600% | $193.5098 | $193.51 | $193.50 | $193.50 |
| Purchase #7 | $201.52 | 13.792% | $229.3136 | $229.31 | $229.30 | $229.30 |
| 7 purchase totals = | $932.52 | $1,020.5813 | $1,020.57 | $1,020.55 | $1,020.60 | |