| 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 | $9.53 | 8.314% | $10.3223 | $10.32 | $10.30 | $10.30 |
| Purchase #2 | $157.94 | 8.250% | $170.9701 | $170.97 | $170.95 | $171.00 |
| Purchase #3 | $214.32 | 4.508% | $223.9815 | $223.98 | $224.00 | $224.00 |
| Purchase #4 | $101.77 | 10.510% | $112.466 | $112.47 | $112.45 | $112.50 |
| Purchase #5 | $12.31 | 5.642% | $13.0045 | $13.00 | $13.00 | $13.00 |
| Purchase #6 | $86.42 | 4.833% | $90.5967 | $90.60 | $90.60 | $90.60 |
| Purchase #7 | $15.72 | 6.698% | $16.7729 | $16.77 | $16.75 | $16.80 |
| 7 purchase totals = | $598.01 | $638.1140 | $638.11 | $638.05 | $638.20 | |