| 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 | $19.32 | 3.428% | $19.9823 | $19.98 | $20.00 | $20.00 |
| Purchase #2 | $68.34 | 3.327% | $70.6137 | $70.61 | $70.60 | $70.60 |
| Purchase #3 | $89.27 | 13.759% | $101.5527 | $101.55 | $101.55 | $101.60 |
| Purchase #4 | $33.49 | 5.189% | $35.2278 | $35.23 | $35.25 | $35.20 |
| Purchase #5 | $210.48 | 7.307% | $225.8598 | $225.86 | $225.85 | $225.90 |
| Purchase #6 | $6.77 | 10.704% | $7.4947 | $7.49 | $7.50 | $7.50 |
| Purchase #7 | $117.47 | 12.392% | $132.0269 | $132.03 | $132.05 | $132.00 |
| 7 purchase totals = | $545.14 | $592.7579 | $592.75 | $592.80 | $592.80 | |