| 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 | $18.58 | 7.515% | $19.9763 | $19.98 | $20.00 | $20.00 |
| Purchase #2 | $206.36 | 11.294% | $229.6663 | $229.67 | $229.65 | $229.70 |
| Purchase #3 | $34.59 | 10.591% | $38.2534 | $38.25 | $38.25 | $38.30 |
| Purchase #4 | $232.27 | 6.428% | $247.2003 | $247.20 | $247.20 | $247.20 |
| Purchase #5 | $80.37 | 12.491% | $90.409 | $90.41 | $90.40 | $90.40 |
| Purchase #6 | $57.93 | 10.139% | $63.8035 | $63.80 | $63.80 | $63.80 |
| Purchase #7 | $191.72 | 3.251% | $197.9528 | $197.95 | $197.95 | $198.00 |
| 7 purchase totals = | $821.82 | $887.2616 | $887.26 | $887.25 | $887.40 | |