| 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 | $191.82 | 4.304% | $200.0759 | $200.08 | $200.10 | $200.10 |
| Purchase #2 | $37.60 | 11.220% | $41.8187 | $41.82 | $41.80 | $41.80 |
| Purchase #3 | $177.80 | 3.777% | $184.5155 | $184.52 | $184.50 | $184.50 |
| Purchase #4 | $34.79 | 12.216% | $39.0399 | $39.04 | $39.05 | $39.00 |
| Purchase #5 | $111.99 | 7.684% | $120.5953 | $120.60 | $120.60 | $120.60 |
| Purchase #6 | $166.50 | 10.700% | $184.3155 | $184.32 | $184.30 | $184.30 |
| Purchase #7 | $50.49 | 13.123% | $57.1158 | $57.12 | $57.10 | $57.10 |
| 7 purchase totals = | $770.99 | $827.4766 | $827.50 | $827.45 | $827.40 | |