| 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 | $46.80 | 10.752% | $51.8319 | $51.83 | $51.85 | $51.80 |
| Purchase #2 | $49.48 | 13.314% | $56.0678 | $56.07 | $56.05 | $56.10 |
| Purchase #3 | $135.36 | 6.655% | $144.3682 | $144.37 | $144.35 | $144.40 |
| Purchase #4 | $113.49 | 11.212% | $126.2145 | $126.21 | $126.20 | $126.20 |
| Purchase #5 | $13.53 | 11.594% | $15.0987 | $15.10 | $15.10 | $15.10 |
| Purchase #6 | $148.59 | 12.673% | $167.4208 | $167.42 | $167.40 | $167.40 |
| Purchase #7 | $235.98 | 8.851% | $256.8666 | $256.87 | $256.85 | $256.90 |
| 7 purchase totals = | $743.23 | $817.8685 | $817.87 | $817.80 | $817.90 | |