| 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 | $9.41 | 4.591% | $9.842 | $9.84 | $9.85 | $9.80 |
| Purchase #2 | $124.84 | 8.872% | $135.9158 | $135.92 | $135.90 | $135.90 |
| Purchase #3 | $118.82 | 9.512% | $130.1222 | $130.12 | $130.10 | $130.10 |
| Purchase #4 | $91.72 | 6.791% | $97.9487 | $97.95 | $97.95 | $97.90 |
| Purchase #5 | $182.33 | 4.570% | $190.6625 | $190.66 | $190.65 | $190.70 |
| Purchase #6 | $36.30 | 10.551% | $40.13 | $40.13 | $40.15 | $40.10 |
| Purchase #7 | $74.50 | 7.232% | $79.8878 | $79.89 | $79.90 | $79.90 |
| 7 purchase totals = | $637.92 | $684.5090 | $684.51 | $684.50 | $684.40 | |