| 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 | $57.58 | 8.515% | $62.4829 | $62.48 | $62.50 | $62.50 |
| Purchase #2 | $189.50 | 5.564% | $200.0438 | $200.04 | $200.05 | $200.00 |
| Purchase #3 | $176.27 | 3.244% | $181.9882 | $181.99 | $182.00 | $182.00 |
| Purchase #4 | $147.68 | 9.649% | $161.9296 | $161.93 | $161.95 | $161.90 |
| Purchase #5 | $12.61 | 7.858% | $13.6009 | $13.60 | $13.60 | $13.60 |
| Purchase #6 | $71.29 | 11.598% | $79.5582 | $79.56 | $79.55 | $79.60 |
| Purchase #7 | $105.50 | 9.394% | $115.4107 | $115.41 | $115.40 | $115.40 |
| 7 purchase totals = | $760.43 | $815.0143 | $815.01 | $815.05 | $815.00 | |