| 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 | $77.40 | 3.599% | $80.1856 | $80.19 | $80.20 | $80.20 |
| Purchase #2 | $169.63 | 11.849% | $189.7295 | $189.73 | $189.75 | $189.70 |
| Purchase #3 | $149.52 | 3.368% | $154.5558 | $154.56 | $154.55 | $154.60 |
| Purchase #4 | $142.99 | 6.587% | $152.4088 | $152.41 | $152.40 | $152.40 |
| Purchase #5 | $7.60 | 6.488% | $8.0931 | $8.09 | $8.10 | $8.10 |
| Purchase #6 | $124.96 | 11.528% | $139.3654 | $139.37 | $139.35 | $139.40 |
| Purchase #7 | $31.50 | 13.838% | $35.859 | $35.86 | $35.85 | $35.90 |
| 7 purchase totals = | $703.60 | $760.1972 | $760.21 | $760.20 | $760.30 | |