| 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 | $45.64 | 5.702% | $48.2424 | $48.24 | $48.25 | $48.20 |
| Purchase #2 | $75.43 | 6.580% | $80.3933 | $80.39 | $80.40 | $80.40 |
| Purchase #3 | $32.87 | 3.790% | $34.1158 | $34.12 | $34.10 | $34.10 |
| Purchase #4 | $149.84 | 10.777% | $165.9883 | $165.99 | $166.00 | $166.00 |
| Purchase #5 | $192.51 | 6.332% | $204.6997 | $204.70 | $204.70 | $204.70 |
| Purchase #6 | $83.45 | 8.142% | $90.2445 | $90.24 | $90.25 | $90.20 |
| Purchase #7 | $145.56 | 3.391% | $150.4959 | $150.50 | $150.50 | $150.50 |
| 7 purchase totals = | $725.30 | $774.1799 | $774.18 | $774.20 | $774.10 | |