| 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 | $79.27 | 5.683% | $83.7749 | $83.77 | $83.75 | $83.80 |
| Purchase #2 | $56.32 | 4.214% | $58.6933 | $58.69 | $58.70 | $58.70 |
| Purchase #3 | $163.64 | 3.391% | $169.189 | $169.19 | $169.20 | $169.20 |
| Purchase #4 | $141.82 | 13.504% | $160.9714 | $160.97 | $160.95 | $161.00 |
| Purchase #5 | $74.35 | 5.535% | $78.4653 | $78.47 | $78.45 | $78.50 |
| Purchase #6 | $103.89 | 3.852% | $107.8918 | $107.89 | $107.90 | $107.90 |
| Purchase #7 | $20.31 | 11.472% | $22.64 | $22.64 | $22.65 | $22.60 |
| 7 purchase totals = | $639.60 | $681.6257 | $681.62 | $681.60 | $681.70 | |