| 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 | $132.53 | 8.271% | $143.4916 | $143.49 | $143.50 | $143.50 |
| Purchase #2 | $48.56 | 13.235% | $54.9869 | $54.99 | $55.00 | $55.00 |
| Purchase #3 | $217.72 | 10.700% | $241.016 | $241.02 | $241.00 | $241.00 |
| Purchase #4 | $229.71 | 9.707% | $252.0079 | $252.01 | $252.00 | $252.00 |
| Purchase #5 | $70.55 | 11.631% | $78.7557 | $78.76 | $78.75 | $78.80 |
| Purchase #6 | $7.86 | 9.277% | $8.5892 | $8.59 | $8.60 | $8.60 |
| Purchase #7 | $94.50 | 7.619% | $101.7 | $101.70 | $101.70 | $101.70 |
| 7 purchase totals = | $801.43 | $880.5473 | $880.56 | $880.55 | $880.60 | |