| 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 | $99.27 | 7.508% | $106.7232 | $106.72 | $106.70 | $106.70 |
| Purchase #2 | $175.62 | 3.135% | $181.1257 | $181.13 | $181.15 | $181.10 |
| Purchase #3 | $172.47 | 13.349% | $195.493 | $195.49 | $195.50 | $195.50 |
| Purchase #4 | $18.35 | 4.272% | $19.1339 | $19.13 | $19.15 | $19.10 |
| Purchase #5 | $12.34 | 11.310% | $13.7357 | $13.74 | $13.75 | $13.70 |
| Purchase #6 | $32.97 | 13.413% | $37.3923 | $37.39 | $37.40 | $37.40 |
| Purchase #7 | $190.40 | 4.728% | $199.4021 | $199.40 | $199.40 | $199.40 |
| 7 purchase totals = | $701.42 | $753.0059 | $753.00 | $753.05 | $752.90 | |