| 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 | $18.64 | 11.367% | $20.7588 | $20.76 | $20.75 | $20.80 |
| Purchase #2 | $127.42 | 4.312% | $132.9144 | $132.91 | $132.90 | $132.90 |
| Purchase #3 | $133.40 | 9.537% | $146.1224 | $146.12 | $146.10 | $146.10 |
| Purchase #4 | $240.38 | 12.261% | $269.853 | $269.85 | $269.85 | $269.90 |
| Purchase #5 | $165.53 | 13.237% | $187.4412 | $187.44 | $187.45 | $187.40 |
| Purchase #6 | $133.43 | 5.551% | $140.8367 | $140.84 | $140.85 | $140.80 |
| Purchase #7 | $10.47 | 6.169% | $11.1159 | $11.12 | $11.10 | $11.10 |
| 7 purchase totals = | $829.27 | $909.0424 | $909.04 | $909.00 | $909.00 | |