| 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 | $194.43 | 7.158% | $208.3473 | $208.35 | $208.35 | $208.30 |
| Purchase #2 | $124.72 | 8.827% | $135.729 | $135.73 | $135.75 | $135.70 |
| Purchase #3 | $85.34 | 3.209% | $88.0786 | $88.08 | $88.10 | $88.10 |
| Purchase #4 | $124.37 | 4.250% | $129.6557 | $129.66 | $129.65 | $129.70 |
| Purchase #5 | $61.79 | 11.190% | $68.7043 | $68.70 | $68.70 | $68.70 |
| Purchase #6 | $31.61 | 8.548% | $34.312 | $34.31 | $34.30 | $34.30 |
| Purchase #7 | $17.72 | 12.721% | $19.9742 | $19.97 | $19.95 | $20.00 |
| 7 purchase totals = | $639.98 | $684.8011 | $684.80 | $684.80 | $684.80 | |