| 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 | $16.35 | 10.461% | $18.0604 | $18.06 | $18.05 | $18.10 |
| Purchase #2 | $128.38 | 8.153% | $138.8468 | $138.85 | $138.85 | $138.80 |
| Purchase #3 | $168.58 | 4.440% | $176.065 | $176.07 | $176.05 | $176.10 |
| Purchase #4 | $80.93 | 4.513% | $84.5824 | $84.58 | $84.60 | $84.60 |
| Purchase #5 | $59.43 | 4.766% | $62.2624 | $62.26 | $62.25 | $62.30 |
| Purchase #6 | $112.68 | 7.561% | $121.1997 | $121.20 | $121.20 | $121.20 |
| Purchase #7 | $21.26 | 10.120% | $23.4115 | $23.41 | $23.40 | $23.40 |
| 7 purchase totals = | $587.61 | $624.4282 | $624.43 | $624.40 | $624.50 | |