| 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 | $47.74 | 11.321% | $53.1446 | $53.14 | $53.15 | $53.10 |
| Purchase #2 | $130.88 | 3.193% | $135.059 | $135.06 | $135.05 | $135.10 |
| Purchase #3 | $89.92 | 8.586% | $97.6405 | $97.64 | $97.65 | $97.60 |
| Purchase #4 | $124.79 | 7.145% | $133.7062 | $133.71 | $133.70 | $133.70 |
| Purchase #5 | $215.97 | 10.302% | $238.2192 | $238.22 | $238.20 | $238.20 |
| Purchase #6 | $121.43 | 9.462% | $132.9197 | $132.92 | $132.90 | $132.90 |
| Purchase #7 | $155.66 | 9.330% | $170.1831 | $170.18 | $170.20 | $170.20 |
| 7 purchase totals = | $886.39 | $960.8723 | $960.87 | $960.85 | $960.80 | |