| 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 | $191.73 | 4.261% | $199.8996 | $199.90 | $199.90 | $199.90 |
| Purchase #2 | $210.47 | 9.142% | $229.7112 | $229.71 | $229.70 | $229.70 |
| Purchase #3 | $211.25 | 8.299% | $228.7816 | $228.78 | $228.80 | $228.80 |
| Purchase #4 | $218.98 | 12.792% | $246.9919 | $246.99 | $247.00 | $247.00 |
| Purchase #5 | $238.60 | 9.555% | $261.3982 | $261.40 | $261.40 | $261.40 |
| Purchase #6 | $189.87 | 5.271% | $199.878 | $199.88 | $199.90 | $199.90 |
| Purchase #7 | $221.33 | 8.177% | $239.4282 | $239.43 | $239.45 | $239.40 |
| 7 purchase totals = | $1,482.23 | $1,606.0887 | $1,606.09 | $1,606.15 | $1,606.10 | |