| 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 | $240.45 | 6.773% | $256.7357 | $256.74 | $256.75 | $256.70 |
| Purchase #2 | $12.39 | 10.649% | $13.7094 | $13.71 | $13.70 | $13.70 |
| Purchase #3 | $8.52 | 6.636% | $9.0854 | $9.09 | $9.10 | $9.10 |
| Purchase #4 | $104.89 | 9.268% | $114.6112 | $114.61 | $114.60 | $114.60 |
| Purchase #5 | $137.78 | 9.275% | $150.5591 | $150.56 | $150.55 | $150.60 |
| Purchase #6 | $9.76 | 3.369% | $10.0888 | $10.09 | $10.10 | $10.10 |
| Purchase #7 | $227.66 | 4.741% | $238.4534 | $238.45 | $238.45 | $238.50 |
| 7 purchase totals = | $741.45 | $793.2430 | $793.25 | $793.25 | $793.30 | |