| 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 | $51.43 | 12.167% | $57.6875 | $57.69 | $57.70 | $57.70 |
| Purchase #2 | $97.70 | 6.474% | $104.0251 | $104.03 | $104.05 | $104.00 |
| Purchase #3 | $96.91 | 13.638% | $110.1266 | $110.13 | $110.15 | $110.10 |
| Purchase #4 | $193.58 | 7.514% | $208.1256 | $208.13 | $208.15 | $208.10 |
| Purchase #5 | $168.48 | 7.786% | $181.5979 | $181.60 | $181.60 | $181.60 |
| Purchase #6 | $53.95 | 10.657% | $59.6995 | $59.70 | $59.70 | $59.70 |
| Purchase #7 | $168.42 | 12.757% | $189.9053 | $189.91 | $189.90 | $189.90 |
| 7 purchase totals = | $830.47 | $911.1675 | $911.19 | $911.25 | $911.10 | |