| 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 | $38.57 | 11.177% | $42.881 | $42.88 | $42.90 | $42.90 |
| Purchase #2 | $21.53 | 7.246% | $23.0901 | $23.09 | $23.10 | $23.10 |
| Purchase #3 | $193.53 | 3.438% | $200.1836 | $200.18 | $200.20 | $200.20 |
| Purchase #4 | $246.45 | 11.222% | $274.1066 | $274.11 | $274.10 | $274.10 |
| Purchase #5 | $188.65 | 11.856% | $211.0163 | $211.02 | $211.00 | $211.00 |
| Purchase #6 | $66.50 | 6.369% | $70.7354 | $70.74 | $70.75 | $70.70 |
| Purchase #7 | $148.25 | 13.807% | $168.7189 | $168.72 | $168.70 | $168.70 |
| 7 purchase totals = | $903.48 | $990.7319 | $990.74 | $990.75 | $990.70 | |