| 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 | $97.97 | 3.384% | $101.2853 | $101.29 | $101.30 | $101.30 |
| Purchase #2 | $47.78 | 13.293% | $54.1314 | $54.13 | $54.15 | $54.10 |
| Purchase #3 | $91.76 | 12.648% | $103.3658 | $103.37 | $103.35 | $103.40 |
| Purchase #4 | $53.92 | 3.586% | $55.8536 | $55.85 | $55.85 | $55.90 |
| Purchase #5 | $48.50 | 7.265% | $52.0235 | $52.02 | $52.00 | $52.00 |
| Purchase #6 | $171.32 | 13.828% | $195.0101 | $195.01 | $195.00 | $195.00 |
| Purchase #7 | $49.66 | 13.359% | $56.2941 | $56.29 | $56.30 | $56.30 |
| 7 purchase totals = | $560.91 | $617.9638 | $617.96 | $617.95 | $618.00 | |