| 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 | $12.41 | 5.698% | $13.1171 | $13.12 | $13.10 | $13.10 |
| Purchase #2 | $130.46 | 3.696% | $135.2818 | $135.28 | $135.30 | $135.30 |
| Purchase #3 | $107.70 | 5.182% | $113.281 | $113.28 | $113.30 | $113.30 |
| Purchase #4 | $167.81 | 7.624% | $180.6038 | $180.60 | $180.60 | $180.60 |
| Purchase #5 | $44.49 | 4.424% | $46.4582 | $46.46 | $46.45 | $46.50 |
| Purchase #6 | $152.29 | 11.500% | $169.8034 | $169.80 | $169.80 | $169.80 |
| Purchase #7 | $198.69 | 10.724% | $219.9975 | $220.00 | $220.00 | $220.00 |
| 7 purchase totals = | $813.85 | $878.5428 | $878.54 | $878.55 | $878.60 | |