| 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 | $30.40 | 12.241% | $34.1213 | $34.12 | $34.10 | $34.10 |
| Purchase #2 | $74.32 | 9.517% | $81.393 | $81.39 | $81.40 | $81.40 |
| Purchase #3 | $41.76 | 7.506% | $44.8945 | $44.89 | $44.90 | $44.90 |
| Purchase #4 | $193.55 | 3.310% | $199.9565 | $199.96 | $199.95 | $200.00 |
| Purchase #5 | $142.60 | 4.700% | $149.3022 | $149.30 | $149.30 | $149.30 |
| Purchase #6 | $57.46 | 7.827% | $61.9574 | $61.96 | $61.95 | $62.00 |
| Purchase #7 | $180.78 | 7.353% | $194.0728 | $194.07 | $194.05 | $194.10 |
| 7 purchase totals = | $720.87 | $765.6977 | $765.69 | $765.65 | $765.80 | |