| 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 | $170.59 | 3.632% | $176.7858 | $176.79 | $176.80 | $176.80 |
| Purchase #2 | $122.27 | 6.424% | $130.1246 | $130.12 | $130.10 | $130.10 |
| Purchase #3 | $247.82 | 13.431% | $281.1047 | $281.10 | $281.10 | $281.10 |
| Purchase #4 | $70.67 | 3.118% | $72.8735 | $72.87 | $72.85 | $72.90 |
| Purchase #5 | $176.94 | 11.767% | $197.7605 | $197.76 | $197.75 | $197.80 |
| Purchase #6 | $31.32 | 4.450% | $32.7137 | $32.71 | $32.70 | $32.70 |
| Purchase #7 | $125.89 | 4.656% | $131.7514 | $131.75 | $131.75 | $131.80 |
| 7 purchase totals = | $945.50 | $1,023.1142 | $1,023.10 | $1,023.05 | $1,023.20 | |