| 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 | $19.85 | 7.510% | $21.3407 | $21.34 | $21.35 | $21.30 |
| Purchase #2 | $194.71 | 12.207% | $218.4782 | $218.48 | $218.50 | $218.50 |
| Purchase #3 | $157.44 | 8.464% | $170.7657 | $170.77 | $170.75 | $170.80 |
| Purchase #4 | $27.66 | 5.691% | $29.2341 | $29.23 | $29.25 | $29.20 |
| Purchase #5 | $246.59 | 10.508% | $272.5017 | $272.50 | $272.50 | $272.50 |
| Purchase #6 | $84.55 | 12.146% | $94.8194 | $94.82 | $94.80 | $94.80 |
| Purchase #7 | $42.90 | 13.770% | $48.8073 | $48.81 | $48.80 | $48.80 |
| 7 purchase totals = | $773.70 | $855.9471 | $855.95 | $855.95 | $855.90 | |