| 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 | $146.99 | 7.437% | $157.9216 | $157.92 | $157.90 | $157.90 |
| Purchase #2 | $73.52 | 7.146% | $78.7737 | $78.77 | $78.75 | $78.80 |
| Purchase #3 | $77.80 | 10.143% | $85.6913 | $85.69 | $85.70 | $85.70 |
| Purchase #4 | $245.97 | 13.747% | $279.7835 | $279.78 | $279.80 | $279.80 |
| Purchase #5 | $37.69 | 9.183% | $41.1511 | $41.15 | $41.15 | $41.20 |
| Purchase #6 | $230.47 | 5.284% | $242.648 | $242.65 | $242.65 | $242.60 |
| Purchase #7 | $17.73 | 10.163% | $19.5319 | $19.53 | $19.55 | $19.50 |
| 7 purchase totals = | $830.17 | $905.5011 | $905.49 | $905.50 | $905.50 | |