| 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 | $221.47 | 7.261% | $237.5509 | $237.55 | $237.55 | $237.60 |
| Purchase #2 | $104.40 | 7.708% | $112.4472 | $112.45 | $112.45 | $112.40 |
| Purchase #3 | $45.36 | 8.535% | $49.2315 | $49.23 | $49.25 | $49.20 |
| Purchase #4 | $61.57 | 9.806% | $67.6076 | $67.61 | $67.60 | $67.60 |
| Purchase #5 | $134.29 | 13.410% | $152.2983 | $152.30 | $152.30 | $152.30 |
| Purchase #6 | $192.27 | 6.128% | $204.0523 | $204.05 | $204.05 | $204.10 |
| Purchase #7 | $77.90 | 13.482% | $88.4025 | $88.40 | $88.40 | $88.40 |
| 7 purchase totals = | $837.26 | $911.5903 | $911.59 | $911.60 | $911.60 | |