| 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 | $16.61 | 7.748% | $17.8969 | $17.90 | $17.90 | $17.90 |
| Purchase #2 | $115.65 | 9.113% | $126.1892 | $126.19 | $126.20 | $126.20 |
| Purchase #3 | $181.38 | 7.231% | $194.4956 | $194.50 | $194.50 | $194.50 |
| Purchase #4 | $239.62 | 8.804% | $260.7161 | $260.72 | $260.70 | $260.70 |
| Purchase #5 | $209.46 | 10.341% | $231.1203 | $231.12 | $231.10 | $231.10 |
| Purchase #6 | $20.37 | 5.250% | $21.4394 | $21.44 | $21.45 | $21.40 |
| Purchase #7 | $196.74 | 7.148% | $210.803 | $210.80 | $210.80 | $210.80 |
| 7 purchase totals = | $979.83 | $1,062.6605 | $1,062.67 | $1,062.65 | $1,062.60 | |