| 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 | $11.54 | 6.423% | $12.2812 | $12.28 | $12.30 | $12.30 |
| Purchase #2 | $70.90 | 10.257% | $78.1722 | $78.17 | $78.15 | $78.20 |
| Purchase #3 | $139.71 | 5.348% | $147.1817 | $147.18 | $147.20 | $147.20 |
| Purchase #4 | $210.93 | 9.849% | $231.7045 | $231.70 | $231.70 | $231.70 |
| Purchase #5 | $152.78 | 6.180% | $162.2218 | $162.22 | $162.20 | $162.20 |
| Purchase #6 | $160.27 | 6.243% | $170.2757 | $170.28 | $170.30 | $170.30 |
| Purchase #7 | $34.94 | 11.642% | $39.0077 | $39.01 | $39.00 | $39.00 |
| 7 purchase totals = | $781.07 | $840.8448 | $840.84 | $840.85 | $840.90 | |