| 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 | $174.77 | 10.370% | $192.8936 | $192.89 | $192.90 | $192.90 |
| Purchase #2 | $48.83 | 5.753% | $51.6392 | $51.64 | $51.65 | $51.60 |
| Purchase #3 | $66.91 | 10.453% | $73.9041 | $73.90 | $73.90 | $73.90 |
| Purchase #4 | $240.79 | 6.369% | $256.1259 | $256.13 | $256.15 | $256.10 |
| Purchase #5 | $36.51 | 9.751% | $40.0701 | $40.07 | $40.05 | $40.10 |
| Purchase #6 | $130.98 | 13.685% | $148.9046 | $148.90 | $148.90 | $148.90 |
| Purchase #7 | $194.84 | 8.484% | $211.3702 | $211.37 | $211.35 | $211.40 |
| 7 purchase totals = | $893.63 | $974.9077 | $974.90 | $974.90 | $974.90 | |