| 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 | $29.26 | 7.631% | $31.4928 | $31.49 | $31.50 | $31.50 |
| Purchase #2 | $201.33 | 6.451% | $214.3178 | $214.32 | $214.30 | $214.30 |
| Purchase #3 | $183.90 | 12.633% | $207.1321 | $207.13 | $207.15 | $207.10 |
| Purchase #4 | $181.75 | 11.762% | $203.1274 | $203.13 | $203.15 | $203.10 |
| Purchase #5 | $135.91 | 7.255% | $145.7703 | $145.77 | $145.75 | $145.80 |
| Purchase #6 | $133.45 | 8.249% | $144.4583 | $144.46 | $144.45 | $144.50 |
| Purchase #7 | $50.79 | 10.591% | $56.1692 | $56.17 | $56.15 | $56.20 |
| 7 purchase totals = | $916.39 | $1,002.4679 | $1,002.47 | $1,002.45 | $1,002.50 | |