| 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 | $102.96 | 13.685% | $117.0501 | $117.05 | $117.05 | $117.10 |
| Purchase #2 | $234.86 | 5.535% | $247.8595 | $247.86 | $247.85 | $247.90 |
| Purchase #3 | $114.40 | 12.392% | $128.5764 | $128.58 | $128.60 | $128.60 |
| Purchase #4 | $61.79 | 10.835% | $68.4849 | $68.48 | $68.50 | $68.50 |
| Purchase #5 | $40.73 | 11.143% | $45.2685 | $45.27 | $45.25 | $45.30 |
| Purchase #6 | $211.49 | 4.162% | $220.2922 | $220.29 | $220.30 | $220.30 |
| Purchase #7 | $101.62 | 7.808% | $109.5545 | $109.55 | $109.55 | $109.60 |
| 7 purchase totals = | $867.85 | $937.0861 | $937.08 | $937.10 | $937.30 | |