| 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 | $217.98 | 8.789% | $237.1383 | $237.14 | $237.15 | $237.10 |
| Purchase #2 | $248.37 | 9.500% | $271.9652 | $271.97 | $271.95 | $272.00 |
| Purchase #3 | $6.65 | 6.464% | $7.0799 | $7.08 | $7.10 | $7.10 |
| Purchase #4 | $39.62 | 6.253% | $42.0974 | $42.10 | $42.10 | $42.10 |
| Purchase #5 | $122.44 | 5.641% | $129.3468 | $129.35 | $129.35 | $129.30 |
| Purchase #6 | $7.74 | 3.369% | $8.0008 | $8.00 | $8.00 | $8.00 |
| Purchase #7 | $129.66 | 6.560% | $138.1657 | $138.17 | $138.15 | $138.20 |
| 7 purchase totals = | $772.46 | $833.7941 | $833.81 | $833.80 | $833.80 | |