| 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 | $69.76 | 13.630% | $79.2683 | $79.27 | $79.25 | $79.30 |
| Purchase #2 | $91.92 | 12.480% | $103.3916 | $103.39 | $103.40 | $103.40 |
| Purchase #3 | $243.52 | 13.451% | $276.2759 | $276.28 | $276.30 | $276.30 |
| Purchase #4 | $50.32 | 7.379% | $54.0331 | $54.03 | $54.05 | $54.00 |
| Purchase #5 | $126.47 | 4.571% | $132.2509 | $132.25 | $132.25 | $132.30 |
| Purchase #6 | $128.90 | 4.345% | $134.5007 | $134.50 | $134.50 | $134.50 |
| Purchase #7 | $202.96 | 3.113% | $209.2781 | $209.28 | $209.30 | $209.30 |
| 7 purchase totals = | $913.85 | $988.9986 | $989.00 | $989.05 | $989.10 | |