| 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 | $97.70 | 10.304% | $107.767 | $107.77 | $107.75 | $107.80 |
| Purchase #2 | $111.38 | 5.498% | $117.5037 | $117.50 | $117.50 | $117.50 |
| Purchase #3 | $100.88 | 11.221% | $112.1997 | $112.20 | $112.20 | $112.20 |
| Purchase #4 | $160.68 | 13.472% | $182.3268 | $182.33 | $182.35 | $182.30 |
| Purchase #5 | $87.96 | 3.470% | $91.0122 | $91.01 | $91.00 | $91.00 |
| Purchase #6 | $20.27 | 3.593% | $20.9983 | $21.00 | $21.00 | $21.00 |
| Purchase #7 | $39.39 | 6.115% | $41.7987 | $41.80 | $41.80 | $41.80 |
| 7 purchase totals = | $618.26 | $673.6064 | $673.61 | $673.60 | $673.60 | |