| 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 | $25.47 | 12.469% | $28.6459 | $28.65 | $28.65 | $28.60 |
| Purchase #2 | $247.71 | 10.288% | $273.1944 | $273.19 | $273.20 | $273.20 |
| Purchase #3 | $21.85 | 10.812% | $24.2124 | $24.21 | $24.20 | $24.20 |
| Purchase #4 | $69.63 | 9.469% | $76.2233 | $76.22 | $76.20 | $76.20 |
| Purchase #5 | $222.33 | 6.451% | $236.6725 | $236.67 | $236.65 | $236.70 |
| Purchase #6 | $72.57 | 11.835% | $81.1587 | $81.16 | $81.15 | $81.20 |
| Purchase #7 | $96.92 | 4.385% | $101.1699 | $101.17 | $101.15 | $101.20 |
| 7 purchase totals = | $756.48 | $821.2771 | $821.27 | $821.20 | $821.30 | |