| 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 | $17.27 | 5.716% | $18.2572 | $18.26 | $18.25 | $18.30 |
| Purchase #2 | $121.96 | 10.714% | $135.0268 | $135.03 | $135.05 | $135.00 |
| Purchase #3 | $241.84 | 10.154% | $266.3964 | $266.40 | $266.40 | $266.40 |
| Purchase #4 | $69.62 | 3.372% | $71.9676 | $71.97 | $71.95 | $72.00 |
| Purchase #5 | $129.59 | 9.586% | $142.0125 | $142.01 | $142.00 | $142.00 |
| Purchase #6 | $44.99 | 10.460% | $49.696 | $49.70 | $49.70 | $49.70 |
| Purchase #7 | $9.55 | 4.415% | $9.9716 | $9.97 | $9.95 | $10.00 |
| 7 purchase totals = | $634.82 | $693.3281 | $693.34 | $693.30 | $693.40 | |