| 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 | $10.43 | 7.685% | $11.2315 | $11.23 | $11.25 | $11.20 |
| Purchase #2 | $244.50 | 3.524% | $253.1162 | $253.12 | $253.10 | $253.10 |
| Purchase #3 | $141.38 | 3.135% | $145.8123 | $145.81 | $145.80 | $145.80 |
| Purchase #4 | $31.82 | 13.161% | $36.0078 | $36.01 | $36.00 | $36.00 |
| Purchase #5 | $209.61 | 9.717% | $229.9778 | $229.98 | $230.00 | $230.00 |
| Purchase #6 | $85.58 | 8.640% | $92.9741 | $92.97 | $92.95 | $93.00 |
| Purchase #7 | $207.77 | 5.840% | $219.9038 | $219.90 | $219.90 | $219.90 |
| 7 purchase totals = | $931.09 | $989.0235 | $989.02 | $989.00 | $989.00 | |