| 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 | $42.95 | 11.503% | $47.8905 | $47.89 | $47.90 | $47.90 |
| Purchase #2 | $149.59 | 13.183% | $169.3104 | $169.31 | $169.30 | $169.30 |
| Purchase #3 | $135.61 | 8.233% | $146.7748 | $146.77 | $146.75 | $146.80 |
| Purchase #4 | $43.55 | 3.197% | $44.9423 | $44.94 | $44.95 | $44.90 |
| Purchase #5 | $133.67 | 10.296% | $147.4327 | $147.43 | $147.45 | $147.40 |
| Purchase #6 | $43.32 | 12.660% | $48.8043 | $48.80 | $48.80 | $48.80 |
| Purchase #7 | $247.90 | 6.791% | $264.7349 | $264.73 | $264.75 | $264.70 |
| 7 purchase totals = | $796.59 | $869.8899 | $869.87 | $869.90 | $869.80 | |