| 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 | $19.57 | 9.741% | $21.4763 | $21.48 | $21.50 | $21.50 |
| Purchase #2 | $231.33 | 8.158% | $250.2019 | $250.20 | $250.20 | $250.20 |
| Purchase #3 | $135.90 | 8.200% | $147.0438 | $147.04 | $147.05 | $147.00 |
| Purchase #4 | $236.78 | 12.359% | $266.0436 | $266.04 | $266.05 | $266.00 |
| Purchase #5 | $169.50 | 7.792% | $182.7074 | $182.71 | $182.70 | $182.70 |
| Purchase #6 | $10.88 | 3.142% | $11.2218 | $11.22 | $11.20 | $11.20 |
| Purchase #7 | $42.80 | 6.691% | $45.6637 | $45.66 | $45.65 | $45.70 |
| 7 purchase totals = | $846.76 | $924.3585 | $924.35 | $924.35 | $924.30 | |