| 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 | $164.49 | 4.796% | $172.3789 | $172.38 | $172.40 | $172.40 |
| Purchase #2 | $227.74 | 11.164% | $253.1649 | $253.16 | $253.15 | $253.20 |
| Purchase #3 | $75.36 | 8.165% | $81.5131 | $81.51 | $81.50 | $81.50 |
| Purchase #4 | $77.64 | 3.306% | $80.2068 | $80.21 | $80.20 | $80.20 |
| Purchase #5 | $161.94 | 10.125% | $178.3364 | $178.34 | $178.35 | $178.30 |
| Purchase #6 | $77.54 | 10.646% | $85.7949 | $85.79 | $85.80 | $85.80 |
| Purchase #7 | $107.49 | 5.395% | $113.2891 | $113.29 | $113.30 | $113.30 |
| 7 purchase totals = | $892.20 | $964.6841 | $964.68 | $964.70 | $964.70 | |