| 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 | $29.46 | 9.628% | $32.2964 | $32.30 | $32.30 | $32.30 |
| Purchase #2 | $231.52 | 4.858% | $242.7672 | $242.77 | $242.75 | $242.80 |
| Purchase #3 | $25.31 | 9.246% | $27.6502 | $27.65 | $27.65 | $27.70 |
| Purchase #4 | $107.43 | 4.513% | $112.2783 | $112.28 | $112.30 | $112.30 |
| Purchase #5 | $110.73 | 6.681% | $118.1279 | $118.13 | $118.15 | $118.10 |
| Purchase #6 | $161.61 | 3.874% | $167.8708 | $167.87 | $167.85 | $167.90 |
| Purchase #7 | $196.58 | 12.177% | $220.5175 | $220.52 | $220.50 | $220.50 |
| 7 purchase totals = | $862.64 | $921.5083 | $921.52 | $921.50 | $921.60 | |