| 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 | $70.44 | 4.652% | $73.7169 | $73.72 | $73.70 | $73.70 |
| Purchase #2 | $37.35 | 11.140% | $41.5108 | $41.51 | $41.50 | $41.50 |
| Purchase #3 | $57.50 | 4.124% | $59.8713 | $59.87 | $59.85 | $59.90 |
| Purchase #4 | $73.56 | 4.659% | $76.9872 | $76.99 | $77.00 | $77.00 |
| Purchase #5 | $25.41 | 9.442% | $27.8092 | $27.81 | $27.80 | $27.80 |
| Purchase #6 | $186.28 | 9.617% | $204.1945 | $204.19 | $204.20 | $204.20 |
| Purchase #7 | $41.85 | 7.511% | $44.9934 | $44.99 | $45.00 | $45.00 |
| 7 purchase totals = | $492.39 | $529.0833 | $529.08 | $529.05 | $529.10 | |