| 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 | $79.71 | 10.389% | $87.9911 | $87.99 | $88.00 | $88.00 |
| Purchase #2 | $22.83 | 11.422% | $25.4376 | $25.44 | $25.45 | $25.40 |
| Purchase #3 | $35.80 | 9.166% | $39.0814 | $39.08 | $39.10 | $39.10 |
| Purchase #4 | $28.55 | 13.258% | $32.3352 | $32.34 | $32.35 | $32.30 |
| Purchase #5 | $106.85 | 12.182% | $119.8665 | $119.87 | $119.85 | $119.90 |
| Purchase #6 | $186.89 | 10.261% | $206.0668 | $206.07 | $206.05 | $206.10 |
| Purchase #7 | $47.32 | 8.779% | $51.4742 | $51.47 | $51.45 | $51.50 |
| 7 purchase totals = | $507.95 | $562.2528 | $562.26 | $562.25 | $562.30 | |