| 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 | $45.76 | 11.170% | $50.8714 | $50.87 | $50.85 | $50.90 |
| Purchase #2 | $127.98 | 13.657% | $145.4582 | $145.46 | $145.45 | $145.50 |
| Purchase #3 | $155.51 | 4.539% | $162.5686 | $162.57 | $162.55 | $162.60 |
| Purchase #4 | $93.58 | 3.453% | $96.8113 | $96.81 | $96.80 | $96.80 |
| Purchase #5 | $36.74 | 9.466% | $40.2178 | $40.22 | $40.20 | $40.20 |
| Purchase #6 | $104.68 | 5.676% | $110.6216 | $110.62 | $110.60 | $110.60 |
| Purchase #7 | $161.49 | 11.669% | $180.3343 | $180.33 | $180.35 | $180.30 |
| 7 purchase totals = | $725.74 | $786.8832 | $786.88 | $786.80 | $786.90 | |