| 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 | $108.93 | 3.858% | $113.1325 | $113.13 | $113.15 | $113.10 |
| Purchase #2 | $29.75 | 8.489% | $32.2755 | $32.28 | $32.30 | $32.30 |
| Purchase #3 | $93.56 | 5.292% | $98.5112 | $98.51 | $98.50 | $98.50 |
| Purchase #4 | $156.52 | 12.670% | $176.3511 | $176.35 | $176.35 | $176.40 |
| Purchase #5 | $83.26 | 7.797% | $89.7518 | $89.75 | $89.75 | $89.80 |
| Purchase #6 | $224.71 | 10.720% | $248.7989 | $248.80 | $248.80 | $248.80 |
| Purchase #7 | $189.67 | 8.434% | $205.6668 | $205.67 | $205.65 | $205.70 |
| 7 purchase totals = | $886.40 | $964.4878 | $964.49 | $964.50 | $964.60 | |