| 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 | $42.42 | 8.311% | $45.9455 | $45.95 | $45.95 | $45.90 |
| Purchase #2 | $38.76 | 6.334% | $41.2151 | $41.22 | $41.20 | $41.20 |
| Purchase #3 | $197.69 | 11.561% | $220.5449 | $220.54 | $220.55 | $220.50 |
| Purchase #4 | $231.38 | 9.201% | $252.6693 | $252.67 | $252.65 | $252.70 |
| Purchase #5 | $173.96 | 4.706% | $182.1466 | $182.15 | $182.15 | $182.10 |
| Purchase #6 | $105.98 | 7.735% | $114.1776 | $114.18 | $114.20 | $114.20 |
| Purchase #7 | $148.60 | 10.682% | $164.4735 | $164.47 | $164.45 | $164.50 |
| 7 purchase totals = | $938.79 | $1,021.1725 | $1,021.18 | $1,021.15 | $1,021.10 | |