| 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 | $207.49 | 9.579% | $227.3655 | $227.37 | $227.35 | $227.40 |
| Purchase #2 | $249.74 | 11.713% | $278.992 | $278.99 | $279.00 | $279.00 |
| Purchase #3 | $245.61 | 13.772% | $279.4354 | $279.44 | $279.45 | $279.40 |
| Purchase #4 | $141.93 | 7.132% | $152.0524 | $152.05 | $152.05 | $152.10 |
| Purchase #5 | $177.46 | 11.464% | $197.804 | $197.80 | $197.80 | $197.80 |
| Purchase #6 | $21.82 | 3.841% | $22.6581 | $22.66 | $22.65 | $22.70 |
| Purchase #7 | $233.67 | 9.274% | $255.3406 | $255.34 | $255.35 | $255.30 |
| 7 purchase totals = | $1,277.72 | $1,413.6480 | $1,413.65 | $1,413.65 | $1,413.70 | |