| 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 | $28.85 | 6.227% | $30.6465 | $30.65 | $30.65 | $30.60 |
| Purchase #2 | $75.51 | 4.640% | $79.0137 | $79.01 | $79.00 | $79.00 |
| Purchase #3 | $111.86 | 9.335% | $122.3021 | $122.30 | $122.30 | $122.30 |
| Purchase #4 | $219.77 | 4.760% | $230.2311 | $230.23 | $230.25 | $230.20 |
| Purchase #5 | $230.90 | 12.275% | $259.243 | $259.24 | $259.25 | $259.20 |
| Purchase #6 | $114.61 | 5.288% | $120.6706 | $120.67 | $120.65 | $120.70 |
| Purchase #7 | $82.81 | 13.316% | $93.837 | $93.84 | $93.85 | $93.80 |
| 7 purchase totals = | $864.31 | $935.9440 | $935.94 | $935.95 | $935.80 | |