| 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 | $35.48 | 7.720% | $38.2191 | $38.22 | $38.20 | $38.20 |
| Purchase #2 | $240.90 | 6.698% | $257.0355 | $257.04 | $257.05 | $257.00 |
| Purchase #3 | $62.99 | 13.188% | $71.2971 | $71.30 | $71.30 | $71.30 |
| Purchase #4 | $17.42 | 11.196% | $19.3703 | $19.37 | $19.35 | $19.40 |
| Purchase #5 | $70.96 | 7.502% | $76.2834 | $76.28 | $76.30 | $76.30 |
| Purchase #6 | $130.93 | 9.605% | $143.5058 | $143.51 | $143.50 | $143.50 |
| Purchase #7 | $40.68 | 4.161% | $42.3727 | $42.37 | $42.35 | $42.40 |
| 7 purchase totals = | $599.36 | $648.0839 | $648.09 | $648.05 | $648.10 | |