| 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 | $155.82 | 9.663% | $170.8769 | $170.88 | $170.90 | $170.90 |
| Purchase #2 | $52.85 | 3.567% | $54.7352 | $54.74 | $54.75 | $54.70 |
| Purchase #3 | $87.82 | 5.332% | $92.5026 | $92.50 | $92.50 | $92.50 |
| Purchase #4 | $135.87 | 5.674% | $143.5793 | $143.58 | $143.60 | $143.60 |
| Purchase #5 | $25.66 | 8.381% | $27.8106 | $27.81 | $27.80 | $27.80 |
| Purchase #6 | $99.50 | 11.199% | $110.643 | $110.64 | $110.65 | $110.60 |
| Purchase #7 | $90.78 | 13.457% | $102.9963 | $103.00 | $103.00 | $103.00 |
| 7 purchase totals = | $648.30 | $703.1439 | $703.15 | $703.20 | $703.10 | |