| 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 | $161.30 | 13.562% | $183.1755 | $183.18 | $183.20 | $183.20 |
| Purchase #2 | $113.48 | 13.786% | $129.1244 | $129.12 | $129.10 | $129.10 |
| Purchase #3 | $187.77 | 8.577% | $203.875 | $203.88 | $203.90 | $203.90 |
| Purchase #4 | $26.51 | 9.370% | $28.994 | $28.99 | $29.00 | $29.00 |
| Purchase #5 | $54.57 | 13.466% | $61.9184 | $61.92 | $61.90 | $61.90 |
| Purchase #6 | $121.39 | 10.799% | $134.4989 | $134.50 | $134.50 | $134.50 |
| Purchase #7 | $81.61 | 9.595% | $89.4405 | $89.44 | $89.45 | $89.40 |
| 7 purchase totals = | $746.63 | $831.0267 | $831.03 | $831.05 | $831.00 | |