| 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 | $35.74 | 9.594% | $39.1689 | $39.17 | $39.15 | $39.20 |
| Purchase #2 | $50.33 | 12.180% | $56.4602 | $56.46 | $56.45 | $56.50 |
| Purchase #3 | $22.96 | 9.319% | $25.0996 | $25.10 | $25.10 | $25.10 |
| Purchase #4 | $230.53 | 6.439% | $245.3738 | $245.37 | $245.35 | $245.40 |
| Purchase #5 | $70.67 | 9.739% | $77.5526 | $77.55 | $77.55 | $77.60 |
| Purchase #6 | $160.77 | 3.776% | $166.8407 | $166.84 | $166.85 | $166.80 |
| Purchase #7 | $208.25 | 5.641% | $219.9974 | $220.00 | $220.00 | $220.00 |
| 7 purchase totals = | $779.25 | $830.4932 | $830.49 | $830.45 | $830.60 | |