| 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 | $10.28 | 3.626% | $10.6528 | $10.65 | $10.65 | $10.70 |
| Purchase #2 | $81.51 | 3.105% | $84.0409 | $84.04 | $84.05 | $84.00 |
| Purchase #3 | $202.48 | 10.317% | $223.3699 | $223.37 | $223.35 | $223.40 |
| Purchase #4 | $63.73 | 10.725% | $70.565 | $70.57 | $70.55 | $70.60 |
| Purchase #5 | $209.52 | 3.849% | $217.5844 | $217.58 | $217.60 | $217.60 |
| Purchase #6 | $75.58 | 3.572% | $78.2797 | $78.28 | $78.30 | $78.30 |
| Purchase #7 | $23.38 | 5.464% | $24.6575 | $24.66 | $24.65 | $24.70 |
| 7 purchase totals = | $666.48 | $709.1502 | $709.15 | $709.15 | $709.30 | |