| 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 | $77.70 | 12.810% | $87.6534 | $87.65 | $87.65 | $87.70 |
| Purchase #2 | $67.39 | 6.669% | $71.8842 | $71.88 | $71.90 | $71.90 |
| Purchase #3 | $128.31 | 11.137% | $142.5999 | $142.60 | $142.60 | $142.60 |
| Purchase #4 | $59.92 | 7.422% | $64.3673 | $64.37 | $64.35 | $64.40 |
| Purchase #5 | $127.38 | 4.295% | $132.851 | $132.85 | $132.85 | $132.90 |
| Purchase #6 | $172.27 | 6.801% | $183.9861 | $183.99 | $184.00 | $184.00 |
| Purchase #7 | $182.26 | 6.721% | $194.5097 | $194.51 | $194.50 | $194.50 |
| 7 purchase totals = | $815.23 | $877.8516 | $877.85 | $877.85 | $878.00 | |