| 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 | $9.59 | 6.717% | $10.2342 | $10.23 | $10.25 | $10.20 |
| Purchase #2 | $145.31 | 5.137% | $152.7746 | $152.77 | $152.75 | $152.80 |
| Purchase #3 | $200.53 | 12.365% | $225.3255 | $225.33 | $225.35 | $225.30 |
| Purchase #4 | $226.33 | 3.350% | $233.9121 | $233.91 | $233.90 | $233.90 |
| Purchase #5 | $13.49 | 3.575% | $13.9723 | $13.97 | $13.95 | $14.00 |
| Purchase #6 | $196.36 | 7.183% | $210.4645 | $210.46 | $210.45 | $210.50 |
| Purchase #7 | $6.25 | 11.366% | $6.9604 | $6.96 | $6.95 | $7.00 |
| 7 purchase totals = | $797.86 | $853.6436 | $853.63 | $853.60 | $853.70 | |