| 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 | $8.44 | 4.460% | $8.8164 | $8.82 | $8.80 | $8.80 |
| Purchase #2 | $102.84 | 10.396% | $113.5312 | $113.53 | $113.55 | $113.50 |
| Purchase #3 | $176.57 | 10.324% | $194.7991 | $194.80 | $194.80 | $194.80 |
| Purchase #4 | $24.27 | 13.351% | $27.5103 | $27.51 | $27.50 | $27.50 |
| Purchase #5 | $120.60 | 3.460% | $124.7728 | $124.77 | $124.75 | $124.80 |
| Purchase #6 | $175.40 | 10.637% | $194.0573 | $194.06 | $194.05 | $194.10 |
| Purchase #7 | $220.95 | 6.112% | $234.4545 | $234.45 | $234.45 | $234.50 |
| 7 purchase totals = | $829.07 | $897.9416 | $897.94 | $897.90 | $898.00 | |