| 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 | $17.98 | 4.392% | $18.7697 | $18.77 | $18.75 | $18.80 |
| Purchase #2 | $76.45 | 8.177% | $82.7013 | $82.70 | $82.70 | $82.70 |
| Purchase #3 | $204.57 | 10.552% | $226.1562 | $226.16 | $226.15 | $226.20 |
| Purchase #4 | $197.58 | 6.446% | $210.316 | $210.32 | $210.30 | $210.30 |
| Purchase #5 | $54.79 | 6.149% | $58.159 | $58.16 | $58.15 | $58.20 |
| Purchase #6 | $210.76 | 4.373% | $219.9765 | $219.98 | $220.00 | $220.00 |
| Purchase #7 | $144.78 | 6.791% | $154.612 | $154.61 | $154.60 | $154.60 |
| 7 purchase totals = | $906.91 | $970.6907 | $970.70 | $970.65 | $970.80 | |