| 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 | $50.28 | 13.506% | $57.0708 | $57.07 | $57.05 | $57.10 |
| Purchase #2 | $84.75 | 12.383% | $95.2446 | $95.24 | $95.25 | $95.20 |
| Purchase #3 | $217.88 | 13.860% | $248.0782 | $248.08 | $248.10 | $248.10 |
| Purchase #4 | $15.39 | 7.422% | $16.5322 | $16.53 | $16.55 | $16.50 |
| Purchase #5 | $120.66 | 4.178% | $125.7012 | $125.70 | $125.70 | $125.70 |
| Purchase #6 | $173.91 | 4.421% | $181.5986 | $181.60 | $181.60 | $181.60 |
| Purchase #7 | $102.27 | 8.464% | $110.9261 | $110.93 | $110.95 | $110.90 |
| 7 purchase totals = | $765.14 | $835.1517 | $835.15 | $835.20 | $835.10 | |