| 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 | $37.60 | 7.361% | $40.3677 | $40.37 | $40.35 | $40.40 |
| Purchase #2 | $155.93 | 8.231% | $168.7646 | $168.76 | $168.75 | $168.80 |
| Purchase #3 | $103.74 | 9.592% | $113.6907 | $113.69 | $113.70 | $113.70 |
| Purchase #4 | $100.41 | 13.660% | $114.126 | $114.13 | $114.15 | $114.10 |
| Purchase #5 | $158.35 | 5.219% | $166.6143 | $166.61 | $166.60 | $166.60 |
| Purchase #6 | $249.93 | 9.650% | $274.0482 | $274.05 | $274.05 | $274.00 |
| Purchase #7 | $10.90 | 5.208% | $11.4677 | $11.47 | $11.45 | $11.50 |
| 7 purchase totals = | $816.86 | $889.0792 | $889.08 | $889.05 | $889.10 | |