| 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 | $37.96 | 8.243% | $41.089 | $41.09 | $41.10 | $41.10 |
| Purchase #2 | $135.80 | 6.768% | $144.9909 | $144.99 | $145.00 | $145.00 |
| Purchase #3 | $105.71 | 4.290% | $110.245 | $110.25 | $110.25 | $110.20 |
| Purchase #4 | $128.70 | 13.368% | $145.9046 | $145.90 | $145.90 | $145.90 |
| Purchase #5 | $28.57 | 10.848% | $31.6693 | $31.67 | $31.65 | $31.70 |
| Purchase #6 | $218.26 | 8.729% | $237.3119 | $237.31 | $237.30 | $237.30 |
| Purchase #7 | $156.76 | 7.460% | $168.4543 | $168.45 | $168.45 | $168.50 |
| 7 purchase totals = | $811.76 | $879.6650 | $879.66 | $879.65 | $879.70 | |