| 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 | $174.67 | 9.428% | $191.1379 | $191.14 | $191.15 | $191.10 |
| Purchase #2 | $192.36 | 4.474% | $200.9662 | $200.97 | $200.95 | $201.00 |
| Purchase #3 | $106.79 | 8.369% | $115.7273 | $115.73 | $115.75 | $115.70 |
| Purchase #4 | $45.71 | 10.134% | $50.3423 | $50.34 | $50.35 | $50.30 |
| Purchase #5 | $36.55 | 3.512% | $37.8336 | $37.83 | $37.85 | $37.80 |
| Purchase #6 | $169.30 | 10.859% | $187.6843 | $187.68 | $187.70 | $187.70 |
| Purchase #7 | $28.98 | 9.690% | $31.7882 | $31.79 | $31.80 | $31.80 |
| 7 purchase totals = | $754.36 | $815.4798 | $815.48 | $815.55 | $815.40 | |