| 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 | $100.99 | 7.861% | $108.9288 | $108.93 | $108.95 | $108.90 |
| Purchase #2 | $160.64 | 11.634% | $179.3289 | $179.33 | $179.35 | $179.30 |
| Purchase #3 | $234.63 | 4.339% | $244.8106 | $244.81 | $244.80 | $244.80 |
| Purchase #4 | $59.92 | 12.815% | $67.5987 | $67.60 | $67.60 | $67.60 |
| Purchase #5 | $106.96 | 12.368% | $120.1888 | $120.19 | $120.20 | $120.20 |
| Purchase #6 | $222.63 | 6.627% | $237.3837 | $237.38 | $237.40 | $237.40 |
| Purchase #7 | $36.80 | 10.157% | $40.5378 | $40.54 | $40.55 | $40.50 |
| 7 purchase totals = | $922.57 | $998.7773 | $998.78 | $998.85 | $998.70 | |