| 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 | $177.64 | 7.684% | $191.2899 | $191.29 | $191.30 | $191.30 |
| Purchase #2 | $231.72 | 12.265% | $260.1405 | $260.14 | $260.15 | $260.10 |
| Purchase #3 | $26.52 | 9.482% | $29.0346 | $29.03 | $29.05 | $29.00 |
| Purchase #4 | $181.52 | 4.386% | $189.4815 | $189.48 | $189.50 | $189.50 |
| Purchase #5 | $98.51 | 13.263% | $111.5754 | $111.58 | $111.60 | $111.60 |
| Purchase #6 | $33.51 | 9.776% | $36.7859 | $36.79 | $36.80 | $36.80 |
| Purchase #7 | $5.75 | 10.391% | $6.3475 | $6.35 | $6.35 | $6.30 |
| 7 purchase totals = | $755.17 | $824.6553 | $824.66 | $824.75 | $824.60 | |