| 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 | $80.52 | 4.858% | $84.4317 | $84.43 | $84.45 | $84.40 |
| Purchase #2 | $43.62 | 6.509% | $46.4592 | $46.46 | $46.45 | $46.50 |
| Purchase #3 | $215.86 | 7.570% | $232.2006 | $232.20 | $232.20 | $232.20 |
| Purchase #4 | $79.80 | 6.638% | $85.0971 | $85.10 | $85.10 | $85.10 |
| Purchase #5 | $194.32 | 11.133% | $215.9536 | $215.95 | $215.95 | $216.00 |
| Purchase #6 | $86.46 | 8.458% | $93.7728 | $93.77 | $93.75 | $93.80 |
| Purchase #7 | $10.27 | 6.269% | $10.9138 | $10.91 | $10.90 | $10.90 |
| 7 purchase totals = | $710.85 | $768.8288 | $768.82 | $768.80 | $768.90 | |