| 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 | $102.94 | 7.830% | $111.0002 | $111.00 | $111.00 | $111.00 |
| Purchase #2 | $222.36 | 12.667% | $250.5263 | $250.53 | $250.55 | $250.50 |
| Purchase #3 | $128.27 | 3.221% | $132.4016 | $132.40 | $132.40 | $132.40 |
| Purchase #4 | $179.82 | 8.412% | $194.9465 | $194.95 | $194.95 | $194.90 |
| Purchase #5 | $72.77 | 3.682% | $75.4494 | $75.45 | $75.45 | $75.40 |
| Purchase #6 | $39.69 | 5.613% | $41.9178 | $41.92 | $41.90 | $41.90 |
| Purchase #7 | $76.77 | 5.673% | $81.1252 | $81.13 | $81.15 | $81.10 |
| 7 purchase totals = | $822.62 | $887.3670 | $887.38 | $887.40 | $887.20 | |