| 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 | $95.40 | 6.857% | $101.9416 | $101.94 | $101.95 | $101.90 |
| Purchase #2 | $135.76 | 13.630% | $154.2641 | $154.26 | $154.25 | $154.30 |
| Purchase #3 | $39.95 | 12.766% | $45.05 | $45.05 | $45.05 | $45.10 |
| Purchase #4 | $65.97 | 7.811% | $71.1229 | $71.12 | $71.10 | $71.10 |
| Purchase #5 | $47.99 | 6.490% | $51.1046 | $51.10 | $51.10 | $51.10 |
| Purchase #6 | $47.91 | 7.386% | $51.4486 | $51.45 | $51.45 | $51.40 |
| Purchase #7 | $148.92 | 6.769% | $159.0004 | $159.00 | $159.00 | $159.00 |
| 7 purchase totals = | $581.90 | $633.9322 | $633.92 | $633.90 | $633.90 | |