| 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 | $105.90 | 11.125% | $117.6814 | $117.68 | $117.70 | $117.70 |
| Purchase #2 | $105.39 | 7.777% | $113.5862 | $113.59 | $113.60 | $113.60 |
| Purchase #3 | $142.66 | 6.606% | $152.0841 | $152.08 | $152.10 | $152.10 |
| Purchase #4 | $142.58 | 9.514% | $156.1451 | $156.15 | $156.15 | $156.10 |
| Purchase #5 | $160.81 | 7.178% | $172.3529 | $172.35 | $172.35 | $172.40 |
| Purchase #6 | $10.33 | 10.529% | $11.4176 | $11.42 | $11.40 | $11.40 |
| Purchase #7 | $208.69 | 6.718% | $222.7098 | $222.71 | $222.70 | $222.70 |
| 7 purchase totals = | $876.36 | $945.9771 | $945.98 | $946.00 | $946.00 | |