| 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 | $36.62 | 12.528% | $41.2078 | $41.21 | $41.20 | $41.20 |
| Purchase #2 | $19.51 | 4.861% | $20.4584 | $20.46 | $20.45 | $20.50 |
| Purchase #3 | $44.82 | 10.200% | $49.3916 | $49.39 | $49.40 | $49.40 |
| Purchase #4 | $153.74 | 5.311% | $161.9051 | $161.91 | $161.90 | $161.90 |
| Purchase #5 | $235.65 | 7.563% | $253.4722 | $253.47 | $253.45 | $253.50 |
| Purchase #6 | $186.52 | 5.736% | $197.2188 | $197.22 | $197.20 | $197.20 |
| Purchase #7 | $113.48 | 3.141% | $117.0444 | $117.04 | $117.05 | $117.00 |
| 7 purchase totals = | $790.34 | $840.6983 | $840.70 | $840.65 | $840.70 | |