| 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 | $84.95 | 3.361% | $87.8052 | $87.81 | $87.80 | $87.80 |
| Purchase #2 | $84.31 | 4.451% | $88.0626 | $88.06 | $88.05 | $88.10 |
| Purchase #3 | $17.69 | 10.485% | $19.5448 | $19.54 | $19.55 | $19.50 |
| Purchase #4 | $37.73 | 3.701% | $39.1264 | $39.13 | $39.15 | $39.10 |
| Purchase #5 | $29.73 | 9.610% | $32.5871 | $32.59 | $32.60 | $32.60 |
| Purchase #6 | $212.68 | 8.863% | $231.5298 | $231.53 | $231.55 | $231.50 |
| Purchase #7 | $138.57 | 10.799% | $153.5342 | $153.53 | $153.55 | $153.50 |
| 7 purchase totals = | $605.66 | $652.1901 | $652.19 | $652.25 | $652.10 | |