| 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 | $26.99 | 8.865% | $29.3827 | $29.38 | $29.40 | $29.40 |
| Purchase #2 | $114.60 | 7.446% | $123.1331 | $123.13 | $123.15 | $123.10 |
| Purchase #3 | $46.88 | 8.303% | $50.7724 | $50.77 | $50.75 | $50.80 |
| Purchase #4 | $138.59 | 7.316% | $148.7292 | $148.73 | $148.75 | $148.70 |
| Purchase #5 | $71.29 | 4.525% | $74.5159 | $74.52 | $74.50 | $74.50 |
| Purchase #6 | $205.32 | 9.652% | $225.1375 | $225.14 | $225.15 | $225.10 |
| Purchase #7 | $210.52 | 8.155% | $227.6879 | $227.69 | $227.70 | $227.70 |
| 7 purchase totals = | $814.19 | $879.3587 | $879.36 | $879.40 | $879.30 | |