| 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 | $21.37 | 5.635% | $22.5742 | $22.57 | $22.55 | $22.60 |
| Purchase #2 | $101.49 | 10.637% | $112.2855 | $112.29 | $112.30 | $112.30 |
| Purchase #3 | $40.63 | 6.233% | $43.1625 | $43.16 | $43.15 | $43.20 |
| Purchase #4 | $38.55 | 7.136% | $41.3009 | $41.30 | $41.30 | $41.30 |
| Purchase #5 | $14.66 | 6.438% | $15.6038 | $15.60 | $15.60 | $15.60 |
| Purchase #6 | $140.99 | 13.606% | $160.1731 | $160.17 | $160.15 | $160.20 |
| Purchase #7 | $6.70 | 11.625% | $7.4789 | $7.48 | $7.50 | $7.50 |
| 7 purchase totals = | $364.39 | $402.5789 | $402.57 | $402.55 | $402.70 | |