| 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 | $36.84 | 5.269% | $38.7811 | $38.78 | $38.80 | $38.80 |
| Purchase #2 | $40.35 | 6.873% | $43.1233 | $43.12 | $43.10 | $43.10 |
| Purchase #3 | $72.97 | 4.335% | $76.1332 | $76.13 | $76.15 | $76.10 |
| Purchase #4 | $194.40 | 11.361% | $216.4858 | $216.49 | $216.50 | $216.50 |
| Purchase #5 | $68.94 | 11.507% | $76.8729 | $76.87 | $76.85 | $76.90 |
| Purchase #6 | $102.51 | 3.374% | $105.9687 | $105.97 | $105.95 | $106.00 |
| Purchase #7 | $234.67 | 9.762% | $257.5785 | $257.58 | $257.60 | $257.60 |
| 7 purchase totals = | $750.68 | $814.9435 | $814.94 | $814.95 | $815.00 | |