| 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 | $191.92 | 13.411% | $217.6584 | $217.66 | $217.65 | $217.70 |
| Purchase #2 | $78.90 | 6.509% | $84.0356 | $84.04 | $84.05 | $84.00 |
| Purchase #3 | $179.66 | 3.585% | $186.1008 | $186.10 | $186.10 | $186.10 |
| Purchase #4 | $157.65 | 12.364% | $177.1418 | $177.14 | $177.15 | $177.10 |
| Purchase #5 | $112.46 | 8.601% | $122.1327 | $122.13 | $122.15 | $122.10 |
| Purchase #6 | $114.51 | 4.471% | $119.6297 | $119.63 | $119.65 | $119.60 |
| Purchase #7 | $250.47 | 10.663% | $277.1776 | $277.18 | $277.20 | $277.20 |
| 7 purchase totals = | $1,085.57 | $1,183.8766 | $1,183.88 | $1,183.95 | $1,183.80 | |