| 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 | $32.87 | 13.350% | $37.2581 | $37.26 | $37.25 | $37.30 |
| Purchase #2 | $173.49 | 8.835% | $188.8178 | $188.82 | $188.80 | $188.80 |
| Purchase #3 | $228.53 | 8.656% | $248.3116 | $248.31 | $248.30 | $248.30 |
| Purchase #4 | $180.84 | 7.578% | $194.5441 | $194.54 | $194.55 | $194.50 |
| Purchase #5 | $135.85 | 13.716% | $154.4832 | $154.48 | $154.50 | $154.50 |
| Purchase #6 | $23.89 | 12.829% | $26.9548 | $26.95 | $26.95 | $27.00 |
| Purchase #7 | $135.51 | 9.715% | $148.6748 | $148.67 | $148.65 | $148.70 |
| 7 purchase totals = | $910.98 | $999.0444 | $999.03 | $999.00 | $999.10 | |