| 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 | $113.79 | 13.759% | $129.4464 | $129.45 | $129.45 | $129.40 |
| Purchase #2 | $89.45 | 12.267% | $100.4228 | $100.42 | $100.40 | $100.40 |
| Purchase #3 | $107.29 | 11.354% | $119.4717 | $119.47 | $119.45 | $119.50 |
| Purchase #4 | $44.90 | 6.743% | $47.9276 | $47.93 | $47.95 | $47.90 |
| Purchase #5 | $225.81 | 7.601% | $242.9738 | $242.97 | $242.95 | $243.00 |
| Purchase #6 | $235.31 | 5.253% | $247.6708 | $247.67 | $247.65 | $247.70 |
| Purchase #7 | $105.81 | 9.409% | $115.7657 | $115.77 | $115.75 | $115.80 |
| 7 purchase totals = | $922.36 | $1,003.6788 | $1,003.68 | $1,003.60 | $1,003.70 | |