| 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 | $12.93 | 3.529% | $13.3863 | $13.39 | $13.40 | $13.40 |
| Purchase #2 | $112.63 | 3.750% | $116.8536 | $116.85 | $116.85 | $116.90 |
| Purchase #3 | $193.55 | 5.824% | $204.8224 | $204.82 | $204.80 | $204.80 |
| Purchase #4 | $114.25 | 7.498% | $122.8165 | $122.82 | $122.80 | $122.80 |
| Purchase #5 | $84.82 | 11.400% | $94.4895 | $94.49 | $94.50 | $94.50 |
| Purchase #6 | $184.33 | 8.844% | $200.6321 | $200.63 | $200.65 | $200.60 |
| Purchase #7 | $192.85 | 5.845% | $204.1221 | $204.12 | $204.10 | $204.10 |
| 7 purchase totals = | $895.36 | $957.1225 | $957.12 | $957.10 | $957.10 | |