| 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 | $99.44 | 12.519% | $111.8889 | $111.89 | $111.90 | $111.90 |
| Purchase #2 | $13.59 | 6.166% | $14.428 | $14.43 | $14.45 | $14.40 |
| Purchase #3 | $204.88 | 7.362% | $219.9633 | $219.96 | $219.95 | $220.00 |
| Purchase #4 | $122.74 | 6.408% | $130.6052 | $130.61 | $130.60 | $130.60 |
| Purchase #5 | $169.97 | 12.619% | $191.4185 | $191.42 | $191.40 | $191.40 |
| Purchase #6 | $56.58 | 11.844% | $63.2813 | $63.28 | $63.30 | $63.30 |
| Purchase #7 | $14.37 | 12.415% | $16.154 | $16.15 | $16.15 | $16.20 |
| 7 purchase totals = | $681.57 | $747.7392 | $747.74 | $747.75 | $747.80 | |