| 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 | $47.46 | 3.374% | $49.0613 | $49.06 | $49.05 | $49.10 |
| Purchase #2 | $33.53 | 9.760% | $36.8025 | $36.80 | $36.80 | $36.80 |
| Purchase #3 | $115.37 | 4.591% | $120.6666 | $120.67 | $120.65 | $120.70 |
| Purchase #4 | $103.63 | 9.427% | $113.3992 | $113.40 | $113.40 | $113.40 |
| Purchase #5 | $9.49 | 13.611% | $10.7817 | $10.78 | $10.80 | $10.80 |
| Purchase #6 | $87.94 | 5.834% | $93.0704 | $93.07 | $93.05 | $93.10 |
| Purchase #7 | $80.48 | 6.241% | $85.5028 | $85.50 | $85.50 | $85.50 |
| 7 purchase totals = | $477.90 | $509.2845 | $509.28 | $509.25 | $509.40 | |