| 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 | $79.52 | 11.168% | $88.4008 | $88.40 | $88.40 | $88.40 |
| Purchase #2 | $247.76 | 7.231% | $265.6755 | $265.68 | $265.70 | $265.70 |
| Purchase #3 | $76.61 | 10.772% | $84.8624 | $84.86 | $84.85 | $84.90 |
| Purchase #4 | $5.61 | 3.614% | $5.8127 | $5.81 | $5.80 | $5.80 |
| Purchase #5 | $33.67 | 10.459% | $37.1915 | $37.19 | $37.20 | $37.20 |
| Purchase #6 | $225.69 | 5.539% | $238.191 | $238.19 | $238.20 | $238.20 |
| Purchase #7 | $157.30 | 8.336% | $170.4125 | $170.41 | $170.40 | $170.40 |
| 7 purchase totals = | $826.16 | $890.5464 | $890.54 | $890.55 | $890.60 | |