| 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 | $248.95 | 12.589% | $280.2903 | $280.29 | $280.30 | $280.30 |
| Purchase #2 | $54.72 | 5.593% | $57.7805 | $57.78 | $57.80 | $57.80 |
| Purchase #3 | $73.45 | 8.745% | $79.8732 | $79.87 | $79.85 | $79.90 |
| Purchase #4 | $198.25 | 12.435% | $222.9024 | $222.90 | $222.90 | $222.90 |
| Purchase #5 | $102.61 | 7.621% | $110.4299 | $110.43 | $110.45 | $110.40 |
| Purchase #6 | $200.64 | 9.699% | $220.1001 | $220.10 | $220.10 | $220.10 |
| Purchase #7 | $71.98 | 10.779% | $79.7387 | $79.74 | $79.75 | $79.70 |
| 7 purchase totals = | $950.60 | $1,051.1151 | $1,051.11 | $1,051.15 | $1,051.10 | |