| 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 | $49.75 | 6.462% | $52.9648 | $52.96 | $52.95 | $53.00 |
| Purchase #2 | $130.37 | 5.268% | $137.2379 | $137.24 | $137.25 | $137.20 |
| Purchase #3 | $8.45 | 9.605% | $9.2616 | $9.26 | $9.25 | $9.30 |
| Purchase #4 | $193.66 | 4.452% | $202.2817 | $202.28 | $202.30 | $202.30 |
| Purchase #5 | $140.37 | 10.142% | $154.6063 | $154.61 | $154.60 | $154.60 |
| Purchase #6 | $40.65 | 6.291% | $43.2073 | $43.21 | $43.20 | $43.20 |
| Purchase #7 | $43.97 | 8.671% | $47.7826 | $47.78 | $47.80 | $47.80 |
| 7 purchase totals = | $607.22 | $647.3422 | $647.34 | $647.35 | $647.40 | |