| 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 | $117.37 | 10.826% | $130.0765 | $130.08 | $130.10 | $130.10 |
| Purchase #2 | $42.78 | 9.310% | $46.7628 | $46.76 | $46.75 | $46.80 |
| Purchase #3 | $188.66 | 9.649% | $206.8638 | $206.86 | $206.85 | $206.90 |
| Purchase #4 | $17.38 | 3.593% | $18.0045 | $18.00 | $18.00 | $18.00 |
| Purchase #5 | $12.27 | 7.561% | $13.1977 | $13.20 | $13.20 | $13.20 |
| Purchase #6 | $92.87 | 10.404% | $102.5322 | $102.53 | $102.55 | $102.50 |
| Purchase #7 | $200.56 | 13.283% | $227.2004 | $227.20 | $227.20 | $227.20 |
| 7 purchase totals = | $671.89 | $744.6379 | $744.63 | $744.65 | $744.70 | |