| 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 | $87.38 | 4.297% | $91.1347 | $91.13 | $91.15 | $91.10 |
| Purchase #2 | $115.76 | 6.324% | $123.0807 | $123.08 | $123.10 | $123.10 |
| Purchase #3 | $8.45 | 13.155% | $9.5616 | $9.56 | $9.55 | $9.60 |
| Purchase #4 | $200.25 | 12.439% | $225.1591 | $225.16 | $225.15 | $225.20 |
| Purchase #5 | $106.48 | 4.802% | $111.5932 | $111.59 | $111.60 | $111.60 |
| Purchase #6 | $16.45 | 13.651% | $18.6956 | $18.70 | $18.70 | $18.70 |
| Purchase #7 | $244.74 | 3.165% | $252.486 | $252.49 | $252.50 | $252.50 |
| 7 purchase totals = | $779.51 | $831.7109 | $831.71 | $831.75 | $831.80 | |