| 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 | $40.91 | 9.631% | $44.85 | $44.85 | $44.85 | $44.90 |
| Purchase #2 | $48.88 | 7.637% | $52.613 | $52.61 | $52.60 | $52.60 |
| Purchase #3 | $104.86 | 6.833% | $112.0251 | $112.03 | $112.05 | $112.00 |
| Purchase #4 | $218.67 | 4.133% | $227.7076 | $227.71 | $227.70 | $227.70 |
| Purchase #5 | $227.98 | 11.382% | $253.9287 | $253.93 | $253.95 | $253.90 |
| Purchase #6 | $166.40 | 5.177% | $175.0145 | $175.01 | $175.00 | $175.00 |
| Purchase #7 | $246.44 | 13.284% | $279.1771 | $279.18 | $279.20 | $279.20 |
| 7 purchase totals = | $1,054.14 | $1,145.3160 | $1,145.32 | $1,145.35 | $1,145.30 | |