| 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 | $8.82 | 8.602% | $9.5787 | $9.58 | $9.60 | $9.60 |
| Purchase #2 | $45.82 | 3.214% | $47.2927 | $47.29 | $47.30 | $47.30 |
| Purchase #3 | $170.60 | 8.697% | $185.4371 | $185.44 | $185.45 | $185.40 |
| Purchase #4 | $146.59 | 7.305% | $157.2984 | $157.30 | $157.30 | $157.30 |
| Purchase #5 | $150.38 | 13.730% | $171.0272 | $171.03 | $171.05 | $171.00 |
| Purchase #6 | $34.49 | 8.503% | $37.4227 | $37.42 | $37.40 | $37.40 |
| Purchase #7 | $116.30 | 13.227% | $131.683 | $131.68 | $131.70 | $131.70 |
| 7 purchase totals = | $673.00 | $739.7398 | $739.74 | $739.80 | $739.70 | |