| 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 | $80.50 | 3.598% | $83.3964 | $83.40 | $83.40 | $83.40 |
| Purchase #2 | $13.70 | 10.202% | $15.0977 | $15.10 | $15.10 | $15.10 |
| Purchase #3 | $137.53 | 8.707% | $149.5047 | $149.50 | $149.50 | $149.50 |
| Purchase #4 | $27.73 | 5.307% | $29.2016 | $29.20 | $29.20 | $29.20 |
| Purchase #5 | $113.73 | 7.177% | $121.8924 | $121.89 | $121.90 | $121.90 |
| Purchase #6 | $26.72 | 3.518% | $27.66 | $27.66 | $27.65 | $27.70 |
| Purchase #7 | $9.96 | 5.428% | $10.5006 | $10.50 | $10.50 | $10.50 |
| 7 purchase totals = | $409.87 | $437.2534 | $437.25 | $437.25 | $437.30 | |