| 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 | $110.88 | 4.563% | $115.9395 | $115.94 | $115.95 | $115.90 |
| Purchase #2 | $187.60 | 7.737% | $202.1146 | $202.11 | $202.10 | $202.10 |
| Purchase #3 | $94.41 | 8.513% | $102.4471 | $102.45 | $102.45 | $102.40 |
| Purchase #4 | $8.29 | 3.501% | $8.5802 | $8.58 | $8.60 | $8.60 |
| Purchase #5 | $162.69 | 9.830% | $178.6824 | $178.68 | $178.70 | $178.70 |
| Purchase #6 | $8.81 | 13.206% | $9.9734 | $9.97 | $9.95 | $10.00 |
| Purchase #7 | $192.55 | 6.435% | $204.9406 | $204.94 | $204.95 | $204.90 |
| 7 purchase totals = | $765.23 | $822.6778 | $822.67 | $822.70 | $822.60 | |