| 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 | $45.50 | 6.864% | $48.6231 | $48.62 | $48.60 | $48.60 |
| Purchase #2 | $33.43 | 10.598% | $36.9729 | $36.97 | $36.95 | $37.00 |
| Purchase #3 | $237.38 | 9.826% | $260.705 | $260.71 | $260.70 | $260.70 |
| Purchase #4 | $20.67 | 4.690% | $21.6394 | $21.64 | $21.65 | $21.60 |
| Purchase #5 | $10.42 | 10.561% | $11.5205 | $11.52 | $11.50 | $11.50 |
| Purchase #6 | $218.97 | 6.248% | $232.6512 | $232.65 | $232.65 | $232.70 |
| Purchase #7 | $72.57 | 5.563% | $76.6071 | $76.61 | $76.60 | $76.60 |
| 7 purchase totals = | $638.94 | $688.7192 | $688.72 | $688.65 | $688.70 | |