| 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 | $212.45 | 4.127% | $221.2178 | $221.22 | $221.20 | $221.20 |
| Purchase #2 | $234.93 | 9.664% | $257.6336 | $257.63 | $257.65 | $257.60 |
| Purchase #3 | $65.43 | 9.478% | $71.6315 | $71.63 | $71.65 | $71.60 |
| Purchase #4 | $201.51 | 13.392% | $228.4962 | $228.50 | $228.50 | $228.50 |
| Purchase #5 | $15.66 | 8.285% | $16.9574 | $16.96 | $16.95 | $17.00 |
| Purchase #6 | $123.38 | 9.694% | $135.3405 | $135.34 | $135.35 | $135.30 |
| Purchase #7 | $14.77 | 6.734% | $15.7646 | $15.76 | $15.75 | $15.80 |
| 7 purchase totals = | $868.13 | $947.0416 | $947.04 | $947.05 | $947.00 | |