| 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 | $207.62 | 3.325% | $214.5234 | $214.52 | $214.50 | $214.50 |
| Purchase #2 | $150.25 | 11.409% | $167.392 | $167.39 | $167.40 | $167.40 |
| Purchase #3 | $29.30 | 13.703% | $33.315 | $33.32 | $33.30 | $33.30 |
| Purchase #4 | $79.91 | 12.874% | $90.1976 | $90.20 | $90.20 | $90.20 |
| Purchase #5 | $35.27 | 10.271% | $38.8926 | $38.89 | $38.90 | $38.90 |
| Purchase #6 | $115.98 | 11.389% | $129.189 | $129.19 | $129.20 | $129.20 |
| Purchase #7 | $196.87 | 8.497% | $213.598 | $213.60 | $213.60 | $213.60 |
| 7 purchase totals = | $815.20 | $887.1076 | $887.11 | $887.10 | $887.10 | |