| 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 | $230.30 | 4.406% | $240.447 | $240.45 | $240.45 | $240.40 |
| Purchase #2 | $46.33 | 12.317% | $52.0365 | $52.04 | $52.05 | $52.00 |
| Purchase #3 | $19.59 | 4.335% | $20.4392 | $20.44 | $20.45 | $20.40 |
| Purchase #4 | $35.98 | 6.296% | $38.2453 | $38.25 | $38.25 | $38.20 |
| Purchase #5 | $23.79 | 9.637% | $26.0826 | $26.08 | $26.10 | $26.10 |
| Purchase #6 | $5.75 | 9.500% | $6.2963 | $6.30 | $6.30 | $6.30 |
| Purchase #7 | $110.96 | 10.686% | $122.8172 | $122.82 | $122.80 | $122.80 |
| 7 purchase totals = | $472.70 | $506.3641 | $506.38 | $506.40 | $506.20 | |