| 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 | $74.27 | 6.741% | $79.2765 | $79.28 | $79.30 | $79.30 |
| Purchase #2 | $159.88 | 5.532% | $168.7246 | $168.72 | $168.70 | $168.70 |
| Purchase #3 | $27.58 | 9.282% | $30.14 | $30.14 | $30.15 | $30.10 |
| Purchase #4 | $241.93 | 13.602% | $274.8373 | $274.84 | $274.85 | $274.80 |
| Purchase #5 | $85.48 | 10.767% | $94.6836 | $94.68 | $94.70 | $94.70 |
| Purchase #6 | $28.99 | 10.471% | $32.0255 | $32.03 | $32.05 | $32.00 |
| Purchase #7 | $9.41 | 7.471% | $10.113 | $10.11 | $10.10 | $10.10 |
| 7 purchase totals = | $627.54 | $689.8005 | $689.80 | $689.85 | $689.70 | |