| 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 | $136.79 | 9.605% | $149.9287 | $149.93 | $149.95 | $149.90 |
| Purchase #2 | $169.43 | 6.310% | $180.121 | $180.12 | $180.10 | $180.10 |
| Purchase #3 | $140.74 | 11.674% | $157.17 | $157.17 | $157.15 | $157.20 |
| Purchase #4 | $72.76 | 6.828% | $77.7281 | $77.73 | $77.75 | $77.70 |
| Purchase #5 | $13.79 | 13.764% | $15.6881 | $15.69 | $15.70 | $15.70 |
| Purchase #6 | $219.71 | 13.515% | $249.4038 | $249.40 | $249.40 | $249.40 |
| Purchase #7 | $43.50 | 9.206% | $47.5046 | $47.50 | $47.50 | $47.50 |
| 7 purchase totals = | $796.72 | $877.5443 | $877.54 | $877.55 | $877.50 | |