| 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 | $12.81 | 10.281% | $14.127 | $14.13 | $14.15 | $14.10 |
| Purchase #2 | $190.64 | 11.869% | $213.2671 | $213.27 | $213.25 | $213.30 |
| Purchase #3 | $234.99 | 10.138% | $258.8133 | $258.81 | $258.80 | $258.80 |
| Purchase #4 | $131.30 | 3.256% | $135.5751 | $135.58 | $135.60 | $135.60 |
| Purchase #5 | $47.82 | 4.690% | $50.0628 | $50.06 | $50.05 | $50.10 |
| Purchase #6 | $61.53 | 9.320% | $67.2646 | $67.26 | $67.25 | $67.30 |
| Purchase #7 | $34.38 | 10.348% | $37.9376 | $37.94 | $37.95 | $37.90 |
| 7 purchase totals = | $713.47 | $777.0475 | $777.05 | $777.05 | $777.10 | |