| 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 | $90.86 | 12.330% | $102.063 | $102.06 | $102.05 | $102.10 |
| Purchase #2 | $9.32 | 7.332% | $10.0033 | $10.00 | $10.00 | $10.00 |
| Purchase #3 | $113.50 | 6.606% | $120.9978 | $121.00 | $121.00 | $121.00 |
| Purchase #4 | $111.42 | 11.283% | $123.9915 | $123.99 | $124.00 | $124.00 |
| Purchase #5 | $89.59 | 5.103% | $94.1618 | $94.16 | $94.15 | $94.20 |
| Purchase #6 | $246.71 | 3.121% | $254.4098 | $254.41 | $254.40 | $254.40 |
| Purchase #7 | $185.36 | 10.335% | $204.517 | $204.52 | $204.50 | $204.50 |
| 7 purchase totals = | $846.76 | $910.1442 | $910.14 | $910.10 | $910.20 | |