| 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 | $164.44 | 7.222% | $176.3159 | $176.32 | $176.30 | $176.30 |
| Purchase #2 | $35.74 | 13.199% | $40.4573 | $40.46 | $40.45 | $40.50 |
| Purchase #3 | $106.97 | 3.633% | $110.8562 | $110.86 | $110.85 | $110.90 |
| Purchase #4 | $220.71 | 8.311% | $239.0532 | $239.05 | $239.05 | $239.10 |
| Purchase #5 | $13.41 | 4.674% | $14.0368 | $14.04 | $14.05 | $14.00 |
| Purchase #6 | $164.73 | 3.158% | $169.9322 | $169.93 | $169.95 | $169.90 |
| Purchase #7 | $130.93 | 9.472% | $143.3317 | $143.33 | $143.35 | $143.30 |
| 7 purchase totals = | $836.93 | $893.9833 | $893.99 | $894.00 | $894.00 | |