| 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 | $240.37 | 3.588% | $248.9945 | $248.99 | $249.00 | $249.00 |
| Purchase #2 | $227.60 | 11.750% | $254.343 | $254.34 | $254.35 | $254.30 |
| Purchase #3 | $55.78 | 11.245% | $62.0525 | $62.05 | $62.05 | $62.10 |
| Purchase #4 | $37.63 | 11.755% | $42.0534 | $42.05 | $42.05 | $42.10 |
| Purchase #5 | $20.96 | 7.813% | $22.5976 | $22.60 | $22.60 | $22.60 |
| Purchase #6 | $91.85 | 9.351% | $100.4389 | $100.44 | $100.45 | $100.40 |
| Purchase #7 | $81.39 | 6.543% | $86.7153 | $86.72 | $86.70 | $86.70 |
| 7 purchase totals = | $755.58 | $817.1952 | $817.19 | $817.20 | $817.20 | |