| 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 | $91.62 | 13.203% | $103.7166 | $103.72 | $103.70 | $103.70 |
| Purchase #2 | $200.77 | 12.221% | $225.3061 | $225.31 | $225.30 | $225.30 |
| Purchase #3 | $131.71 | 4.304% | $137.3788 | $137.38 | $137.40 | $137.40 |
| Purchase #4 | $137.74 | 5.776% | $145.6959 | $145.70 | $145.70 | $145.70 |
| Purchase #5 | $31.84 | 11.632% | $35.5436 | $35.54 | $35.55 | $35.50 |
| Purchase #6 | $134.67 | 11.223% | $149.784 | $149.78 | $149.80 | $149.80 |
| Purchase #7 | $26.36 | 13.465% | $29.9094 | $29.91 | $29.90 | $29.90 |
| 7 purchase totals = | $754.71 | $827.3344 | $827.34 | $827.35 | $827.30 | |