| 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 | $120.70 | 7.762% | $130.0687 | $130.07 | $130.05 | $130.10 |
| Purchase #2 | $29.43 | 9.362% | $32.1852 | $32.19 | $32.20 | $32.20 |
| Purchase #3 | $178.78 | 5.160% | $188.005 | $188.01 | $188.00 | $188.00 |
| Purchase #4 | $113.32 | 11.225% | $126.0402 | $126.04 | $126.05 | $126.00 |
| Purchase #5 | $60.45 | 4.326% | $63.0651 | $63.07 | $63.05 | $63.10 |
| Purchase #6 | $87.53 | 3.199% | $90.3301 | $90.33 | $90.35 | $90.30 |
| Purchase #7 | $65.29 | 6.269% | $69.383 | $69.38 | $69.40 | $69.40 |
| 7 purchase totals = | $655.50 | $699.0773 | $699.09 | $699.10 | $699.10 | |