| 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 | $151.62 | 13.588% | $172.2221 | $172.22 | $172.20 | $172.20 |
| Purchase #2 | $26.26 | 13.617% | $29.8358 | $29.84 | $29.85 | $29.80 |
| Purchase #3 | $25.57 | 7.780% | $27.5593 | $27.56 | $27.55 | $27.60 |
| Purchase #4 | $79.37 | 10.397% | $87.6221 | $87.62 | $87.60 | $87.60 |
| Purchase #5 | $165.80 | 8.808% | $180.4037 | $180.40 | $180.40 | $180.40 |
| Purchase #6 | $146.69 | 7.301% | $157.3998 | $157.40 | $157.40 | $157.40 |
| Purchase #7 | $141.46 | 10.866% | $156.831 | $156.83 | $156.85 | $156.80 |
| 7 purchase totals = | $736.77 | $811.8738 | $811.87 | $811.85 | $811.80 | |