| 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 | $204.88 | 4.637% | $214.3803 | $214.38 | $214.40 | $214.40 |
| Purchase #2 | $54.60 | 5.836% | $57.7865 | $57.79 | $57.80 | $57.80 |
| Purchase #3 | $115.63 | 8.816% | $125.8239 | $125.82 | $125.80 | $125.80 |
| Purchase #4 | $159.94 | 3.227% | $165.1013 | $165.10 | $165.10 | $165.10 |
| Purchase #5 | $34.67 | 6.706% | $36.995 | $37.00 | $37.00 | $37.00 |
| Purchase #6 | $47.85 | 6.108% | $50.7727 | $50.77 | $50.75 | $50.80 |
| Purchase #7 | $17.96 | 8.360% | $19.4615 | $19.46 | $19.45 | $19.50 |
| 7 purchase totals = | $635.53 | $670.3212 | $670.32 | $670.30 | $670.40 | |