| 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 | $226.68 | 3.460% | $234.5231 | $234.52 | $234.50 | $234.50 |
| Purchase #2 | $27.60 | 13.717% | $31.3859 | $31.39 | $31.40 | $31.40 |
| Purchase #3 | $100.34 | 7.142% | $107.5063 | $107.51 | $107.50 | $107.50 |
| Purchase #4 | $122.74 | 13.563% | $139.3872 | $139.39 | $139.40 | $139.40 |
| Purchase #5 | $19.58 | 12.200% | $21.9688 | $21.97 | $21.95 | $22.00 |
| Purchase #6 | $223.80 | 7.102% | $239.6943 | $239.69 | $239.70 | $239.70 |
| Purchase #7 | $130.49 | 6.357% | $138.7852 | $138.79 | $138.80 | $138.80 |
| 7 purchase totals = | $851.23 | $913.2508 | $913.26 | $913.25 | $913.30 | |