| 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 | $45.65 | 11.759% | $51.018 | $51.02 | $51.00 | $51.00 |
| Purchase #2 | $6.58 | 9.285% | $7.191 | $7.19 | $7.20 | $7.20 |
| Purchase #3 | $112.75 | 6.548% | $120.1329 | $120.13 | $120.15 | $120.10 |
| Purchase #4 | $122.61 | 7.785% | $132.1552 | $132.16 | $132.15 | $132.20 |
| Purchase #5 | $79.50 | 9.527% | $87.074 | $87.07 | $87.05 | $87.10 |
| Purchase #6 | $137.88 | 9.604% | $151.122 | $151.12 | $151.10 | $151.10 |
| Purchase #7 | $114.49 | 12.711% | $129.0428 | $129.04 | $129.05 | $129.00 |
| 7 purchase totals = | $619.46 | $677.7359 | $677.73 | $677.70 | $677.70 | |