| 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 | $112.41 | 7.374% | $120.6991 | $120.70 | $120.70 | $120.70 |
| Purchase #2 | $102.32 | 13.804% | $116.4443 | $116.44 | $116.45 | $116.40 |
| Purchase #3 | $200.90 | 12.463% | $225.9382 | $225.94 | $225.95 | $225.90 |
| Purchase #4 | $100.77 | 8.305% | $109.1389 | $109.14 | $109.15 | $109.10 |
| Purchase #5 | $240.67 | 7.181% | $257.9525 | $257.95 | $257.95 | $258.00 |
| Purchase #6 | $32.55 | 10.199% | $35.8698 | $35.87 | $35.85 | $35.90 |
| Purchase #7 | $174.74 | 4.132% | $181.9603 | $181.96 | $181.95 | $182.00 |
| 7 purchase totals = | $964.36 | $1,048.0031 | $1,048.00 | $1,048.00 | $1,048.00 | |