| 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 | $41.36 | 4.845% | $43.3639 | $43.36 | $43.35 | $43.40 |
| Purchase #2 | $206.44 | 10.727% | $228.5848 | $228.58 | $228.60 | $228.60 |
| Purchase #3 | $182.89 | 4.258% | $190.6775 | $190.68 | $190.70 | $190.70 |
| Purchase #4 | $36.85 | 6.330% | $39.1826 | $39.18 | $39.20 | $39.20 |
| Purchase #5 | $150.45 | 12.130% | $168.6996 | $168.70 | $168.70 | $168.70 |
| Purchase #6 | $39.62 | 5.600% | $41.8387 | $41.84 | $41.85 | $41.80 |
| Purchase #7 | $189.53 | 11.687% | $211.6804 | $211.68 | $211.70 | $211.70 |
| 7 purchase totals = | $847.14 | $924.0275 | $924.02 | $924.10 | $924.10 | |