| 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 | $9.35 | 7.873% | $10.0861 | $10.09 | $10.10 | $10.10 |
| Purchase #2 | $120.34 | 9.108% | $131.3006 | $131.30 | $131.30 | $131.30 |
| Purchase #3 | $107.72 | 12.110% | $120.7649 | $120.76 | $120.75 | $120.80 |
| Purchase #4 | $149.64 | 4.340% | $156.1344 | $156.13 | $156.15 | $156.10 |
| Purchase #5 | $137.50 | 4.458% | $143.6298 | $143.63 | $143.65 | $143.60 |
| Purchase #6 | $204.53 | 9.178% | $223.3018 | $223.30 | $223.30 | $223.30 |
| Purchase #7 | $34.92 | 5.871% | $36.9702 | $36.97 | $36.95 | $37.00 |
| 7 purchase totals = | $764.00 | $822.1878 | $822.18 | $822.20 | $822.20 | |