| 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 | $72.57 | 10.396% | $80.1144 | $80.11 | $80.10 | $80.10 |
| Purchase #2 | $106.32 | 8.283% | $115.1265 | $115.13 | $115.15 | $115.10 |
| Purchase #3 | $178.78 | 9.726% | $196.1681 | $196.17 | $196.15 | $196.20 |
| Purchase #4 | $23.40 | 11.380% | $26.0629 | $26.06 | $26.05 | $26.10 |
| Purchase #5 | $18.65 | 6.202% | $19.8067 | $19.81 | $19.80 | $19.80 |
| Purchase #6 | $232.53 | 7.594% | $250.1883 | $250.19 | $250.20 | $250.20 |
| Purchase #7 | $109.92 | 13.470% | $124.7262 | $124.73 | $124.75 | $124.70 |
| 7 purchase totals = | $742.17 | $812.1931 | $812.20 | $812.20 | $812.20 | |