| 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 | $73.37 | 10.810% | $81.3013 | $81.30 | $81.30 | $81.30 |
| Purchase #2 | $139.80 | 6.395% | $148.7402 | $148.74 | $148.75 | $148.70 |
| Purchase #3 | $51.66 | 10.570% | $57.1205 | $57.12 | $57.10 | $57.10 |
| Purchase #4 | $49.32 | 7.618% | $53.0772 | $53.08 | $53.10 | $53.10 |
| Purchase #5 | $38.50 | 13.488% | $43.6929 | $43.69 | $43.70 | $43.70 |
| Purchase #6 | $236.55 | 4.216% | $246.5229 | $246.52 | $246.50 | $246.50 |
| Purchase #7 | $215.94 | 12.497% | $242.926 | $242.93 | $242.95 | $242.90 |
| 7 purchase totals = | $805.14 | $873.3810 | $873.38 | $873.40 | $873.30 | |