| 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 | $40.35 | 3.302% | $41.6824 | $41.68 | $41.70 | $41.70 |
| Purchase #2 | $226.32 | 11.185% | $251.6339 | $251.63 | $251.65 | $251.60 |
| Purchase #3 | $16.99 | 7.115% | $18.1988 | $18.20 | $18.20 | $18.20 |
| Purchase #4 | $99.67 | 6.497% | $106.1456 | $106.15 | $106.15 | $106.10 |
| Purchase #5 | $227.77 | 11.488% | $253.9362 | $253.94 | $253.95 | $253.90 |
| Purchase #6 | $159.28 | 8.117% | $172.2088 | $172.21 | $172.20 | $172.20 |
| Purchase #7 | $140.32 | 10.860% | $155.5588 | $155.56 | $155.55 | $155.60 |
| 7 purchase totals = | $910.70 | $999.3645 | $999.37 | $999.40 | $999.30 | |