| 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 | $115.86 | 11.528% | $129.2163 | $129.22 | $129.20 | $129.20 |
| Purchase #2 | $12.73 | 8.706% | $13.8383 | $13.84 | $13.85 | $13.80 |
| Purchase #3 | $39.40 | 4.190% | $41.0509 | $41.05 | $41.05 | $41.10 |
| Purchase #4 | $46.80 | 7.702% | $50.4045 | $50.40 | $50.40 | $50.40 |
| Purchase #5 | $24.25 | 7.557% | $26.0826 | $26.08 | $26.10 | $26.10 |
| Purchase #6 | $13.43 | 4.619% | $14.0503 | $14.05 | $14.05 | $14.10 |
| Purchase #7 | $239.30 | 8.134% | $258.7647 | $258.76 | $258.75 | $258.80 |
| 7 purchase totals = | $491.77 | $533.4076 | $533.40 | $533.40 | $533.50 | |