| 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 | $26.72 | 4.660% | $27.9652 | $27.97 | $27.95 | $28.00 |
| Purchase #2 | $248.70 | 10.799% | $275.5571 | $275.56 | $275.55 | $275.60 |
| Purchase #3 | $114.32 | 8.651% | $124.2098 | $124.21 | $124.20 | $124.20 |
| Purchase #4 | $87.93 | 3.232% | $90.7719 | $90.77 | $90.75 | $90.80 |
| Purchase #5 | $177.43 | 11.319% | $197.5133 | $197.51 | $197.50 | $197.50 |
| Purchase #6 | $78.66 | 12.406% | $88.4186 | $88.42 | $88.40 | $88.40 |
| Purchase #7 | $115.42 | 3.635% | $119.6155 | $119.62 | $119.60 | $119.60 |
| 7 purchase totals = | $849.18 | $924.0514 | $924.06 | $923.95 | $924.10 | |