| 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 | $9.69 | 3.359% | $10.0155 | $10.02 | $10.00 | $10.00 |
| Purchase #2 | $35.99 | 11.103% | $39.986 | $39.99 | $40.00 | $40.00 |
| Purchase #3 | $208.58 | 4.735% | $218.4563 | $218.46 | $218.45 | $218.50 |
| Purchase #4 | $60.82 | 13.282% | $68.8981 | $68.90 | $68.90 | $68.90 |
| Purchase #5 | $239.42 | 11.254% | $266.3643 | $266.36 | $266.35 | $266.40 |
| Purchase #6 | $18.25 | 11.424% | $20.3349 | $20.33 | $20.35 | $20.30 |
| Purchase #7 | $140.61 | 6.106% | $149.1956 | $149.20 | $149.20 | $149.20 |
| 7 purchase totals = | $713.36 | $773.2507 | $773.26 | $773.25 | $773.30 | |