| 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 | $14.33 | 10.597% | $15.8486 | $15.85 | $15.85 | $15.80 |
| Purchase #2 | $16.38 | 3.146% | $16.8953 | $16.90 | $16.90 | $16.90 |
| Purchase #3 | $130.32 | 9.433% | $142.6131 | $142.61 | $142.60 | $142.60 |
| Purchase #4 | $119.73 | 5.471% | $126.2804 | $126.28 | $126.30 | $126.30 |
| Purchase #5 | $81.65 | 8.452% | $88.5511 | $88.55 | $88.55 | $88.60 |
| Purchase #6 | $218.63 | 9.581% | $239.5769 | $239.58 | $239.60 | $239.60 |
| Purchase #7 | $42.70 | 11.726% | $47.707 | $47.71 | $47.70 | $47.70 |
| 7 purchase totals = | $623.74 | $677.4724 | $677.48 | $677.50 | $677.50 | |