| 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 | $19.70 | 11.317% | $21.9294 | $21.93 | $21.95 | $21.90 |
| Purchase #2 | $6.94 | 4.680% | $7.2648 | $7.26 | $7.25 | $7.30 |
| Purchase #3 | $154.97 | 5.166% | $162.9758 | $162.98 | $163.00 | $163.00 |
| Purchase #4 | $169.39 | 5.746% | $179.1231 | $179.12 | $179.10 | $179.10 |
| Purchase #5 | $103.31 | 10.201% | $113.8487 | $113.85 | $113.85 | $113.80 |
| Purchase #6 | $7.55 | 7.454% | $8.1128 | $8.11 | $8.10 | $8.10 |
| Purchase #7 | $29.74 | 9.873% | $32.6762 | $32.68 | $32.70 | $32.70 |
| 7 purchase totals = | $491.60 | $525.9308 | $525.93 | $525.95 | $525.90 | |