| 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 | $36.47 | 8.588% | $39.602 | $39.60 | $39.60 | $39.60 |
| Purchase #2 | $43.85 | 4.528% | $45.8355 | $45.84 | $45.85 | $45.80 |
| Purchase #3 | $89.99 | 9.504% | $98.5426 | $98.54 | $98.55 | $98.50 |
| Purchase #4 | $131.90 | 3.760% | $136.8594 | $136.86 | $136.85 | $136.90 |
| Purchase #5 | $216.40 | 3.490% | $223.9524 | $223.95 | $223.95 | $224.00 |
| Purchase #6 | $219.30 | 3.687% | $227.3856 | $227.39 | $227.40 | $227.40 |
| Purchase #7 | $178.72 | 9.307% | $195.3535 | $195.35 | $195.35 | $195.40 |
| 7 purchase totals = | $916.63 | $967.5310 | $967.53 | $967.55 | $967.60 | |