| 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 | $187.29 | 7.288% | $200.9397 | $200.94 | $200.95 | $200.90 |
| Purchase #2 | $34.80 | 7.727% | $37.489 | $37.49 | $37.50 | $37.50 |
| Purchase #3 | $75.59 | 7.730% | $81.4331 | $81.43 | $81.45 | $81.40 |
| Purchase #4 | $149.90 | 5.356% | $157.9286 | $157.93 | $157.95 | $157.90 |
| Purchase #5 | $41.99 | 3.826% | $43.5965 | $43.60 | $43.60 | $43.60 |
| Purchase #6 | $164.44 | 10.390% | $181.5253 | $181.53 | $181.55 | $181.50 |
| Purchase #7 | $85.79 | 13.517% | $97.3862 | $97.39 | $97.40 | $97.40 |
| 7 purchase totals = | $739.80 | $800.2984 | $800.31 | $800.40 | $800.20 | |