| 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 | $12.26 | 4.463% | $12.8072 | $12.81 | $12.80 | $12.80 |
| Purchase #2 | $66.48 | 11.486% | $74.1159 | $74.12 | $74.10 | $74.10 |
| Purchase #3 | $159.42 | 6.287% | $169.4427 | $169.44 | $169.45 | $169.40 |
| Purchase #4 | $133.39 | 8.180% | $144.3013 | $144.30 | $144.30 | $144.30 |
| Purchase #5 | $47.59 | 7.857% | $51.3291 | $51.33 | $51.35 | $51.30 |
| Purchase #6 | $219.26 | 13.364% | $248.5619 | $248.56 | $248.55 | $248.60 |
| Purchase #7 | $84.42 | 11.344% | $93.9966 | $94.00 | $94.00 | $94.00 |
| 7 purchase totals = | $722.82 | $794.5547 | $794.56 | $794.55 | $794.50 | |