| 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 | $59.74 | 7.785% | $64.3908 | $64.39 | $64.40 | $64.40 |
| Purchase #2 | $130.43 | 12.271% | $146.4351 | $146.44 | $146.45 | $146.40 |
| Purchase #3 | $110.72 | 7.145% | $118.6309 | $118.63 | $118.65 | $118.60 |
| Purchase #4 | $75.30 | 3.341% | $77.8158 | $77.82 | $77.80 | $77.80 |
| Purchase #5 | $32.37 | 10.690% | $35.8304 | $35.83 | $35.85 | $35.80 |
| Purchase #6 | $186.82 | 8.140% | $202.0271 | $202.03 | $202.05 | $202.00 |
| Purchase #7 | $40.52 | 7.347% | $43.497 | $43.50 | $43.50 | $43.50 |
| 7 purchase totals = | $635.90 | $688.6271 | $688.64 | $688.70 | $688.50 | |