| 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 | $84.35 | 8.739% | $91.7213 | $91.72 | $91.70 | $91.70 |
| Purchase #2 | $161.44 | 6.514% | $171.9562 | $171.96 | $171.95 | $172.00 |
| Purchase #3 | $60.72 | 13.705% | $69.0417 | $69.04 | $69.05 | $69.00 |
| Purchase #4 | $222.30 | 10.154% | $244.8723 | $244.87 | $244.85 | $244.90 |
| Purchase #5 | $219.81 | 8.833% | $239.2258 | $239.23 | $239.25 | $239.20 |
| Purchase #6 | $50.40 | 13.439% | $57.1733 | $57.17 | $57.15 | $57.20 |
| Purchase #7 | $41.70 | 9.201% | $45.5368 | $45.54 | $45.55 | $45.50 |
| 7 purchase totals = | $840.72 | $919.5274 | $919.53 | $919.50 | $919.50 | |