| 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 | $79.33 | 9.678% | $87.0076 | $87.01 | $87.00 | $87.00 |
| Purchase #2 | $7.72 | 3.182% | $7.9657 | $7.97 | $7.95 | $8.00 |
| Purchase #3 | $24.40 | 8.641% | $26.5084 | $26.51 | $26.50 | $26.50 |
| Purchase #4 | $22.94 | 5.430% | $24.1856 | $24.19 | $24.20 | $24.20 |
| Purchase #5 | $233.72 | 10.304% | $257.8025 | $257.80 | $257.80 | $257.80 |
| Purchase #6 | $217.63 | 7.295% | $233.5061 | $233.51 | $233.50 | $233.50 |
| Purchase #7 | $97.27 | 5.839% | $102.9496 | $102.95 | $102.95 | $102.90 |
| 7 purchase totals = | $683.01 | $739.9255 | $739.94 | $739.90 | $739.90 | |