| 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 | $155.63 | 11.792% | $173.9819 | $173.98 | $174.00 | $174.00 |
| Purchase #2 | $37.44 | 8.113% | $40.4775 | $40.48 | $40.50 | $40.50 |
| Purchase #3 | $14.61 | 6.276% | $15.5269 | $15.53 | $15.55 | $15.50 |
| Purchase #4 | $44.42 | 5.514% | $46.8693 | $46.87 | $46.85 | $46.90 |
| Purchase #5 | $23.92 | 11.161% | $26.5897 | $26.59 | $26.60 | $26.60 |
| Purchase #6 | $228.95 | 5.167% | $240.7798 | $240.78 | $240.80 | $240.80 |
| Purchase #7 | $105.28 | 12.729% | $118.6811 | $118.68 | $118.70 | $118.70 |
| 7 purchase totals = | $610.25 | $662.9062 | $662.91 | $663.00 | $663.00 | |