| 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 | $161.97 | 5.220% | $170.4248 | $170.42 | $170.40 | $170.40 |
| Purchase #2 | $17.27 | 10.707% | $19.1191 | $19.12 | $19.10 | $19.10 |
| Purchase #3 | $10.59 | 10.774% | $11.731 | $11.73 | $11.75 | $11.70 |
| Purchase #4 | $138.81 | 13.344% | $157.3328 | $157.33 | $157.35 | $157.30 |
| Purchase #5 | $120.50 | 3.850% | $125.1393 | $125.14 | $125.15 | $125.10 |
| Purchase #6 | $168.37 | 12.411% | $189.2664 | $189.27 | $189.25 | $189.30 |
| Purchase #7 | $84.35 | 3.708% | $87.4777 | $87.48 | $87.50 | $87.50 |
| 7 purchase totals = | $701.86 | $760.4911 | $760.49 | $760.50 | $760.40 | |