| 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 | $38.47 | 3.278% | $39.731 | $39.73 | $39.75 | $39.70 |
| Purchase #2 | $228.96 | 11.754% | $255.872 | $255.87 | $255.85 | $255.90 |
| Purchase #3 | $242.73 | 10.121% | $267.2967 | $267.30 | $267.30 | $267.30 |
| Purchase #4 | $233.66 | 8.732% | $254.0632 | $254.06 | $254.05 | $254.10 |
| Purchase #5 | $133.97 | 8.470% | $145.3173 | $145.32 | $145.30 | $145.30 |
| Purchase #6 | $25.60 | 6.213% | $27.1905 | $27.19 | $27.20 | $27.20 |
| Purchase #7 | $8.96 | 9.604% | $9.8205 | $9.82 | $9.80 | $9.80 |
| 7 purchase totals = | $912.35 | $999.2912 | $999.29 | $999.25 | $999.30 | |