| 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 | $177.78 | 12.114% | $199.3163 | $199.32 | $199.30 | $199.30 |
| Purchase #2 | $201.95 | 8.520% | $219.1561 | $219.16 | $219.15 | $219.20 |
| Purchase #3 | $142.64 | 7.866% | $153.8601 | $153.86 | $153.85 | $153.90 |
| Purchase #4 | $19.67 | 6.779% | $21.0034 | $21.00 | $21.00 | $21.00 |
| Purchase #5 | $158.58 | 7.428% | $170.3593 | $170.36 | $170.35 | $170.40 |
| Purchase #6 | $13.73 | 12.168% | $15.4007 | $15.40 | $15.40 | $15.40 |
| Purchase #7 | $168.59 | 7.592% | $181.3894 | $181.39 | $181.40 | $181.40 |
| 7 purchase totals = | $882.94 | $960.4853 | $960.49 | $960.45 | $960.60 | |