| 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 | $96.88 | 10.841% | $107.3828 | $107.38 | $107.40 | $107.40 |
| Purchase #2 | $152.25 | 5.236% | $160.2218 | $160.22 | $160.20 | $160.20 |
| Purchase #3 | $75.87 | 6.448% | $80.7621 | $80.76 | $80.75 | $80.80 |
| Purchase #4 | $35.97 | 4.443% | $37.5681 | $37.57 | $37.55 | $37.60 |
| Purchase #5 | $106.68 | 5.668% | $112.7266 | $112.73 | $112.75 | $112.70 |
| Purchase #6 | $77.86 | 13.868% | $88.6576 | $88.66 | $88.65 | $88.70 |
| Purchase #7 | $141.67 | 8.135% | $153.1949 | $153.19 | $153.20 | $153.20 |
| 7 purchase totals = | $687.18 | $740.5139 | $740.51 | $740.50 | $740.60 | |