| 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 | $203.62 | 11.133% | $226.289 | $226.29 | $226.30 | $226.30 |
| Purchase #2 | $235.74 | 5.636% | $249.0263 | $249.03 | $249.05 | $249.00 |
| Purchase #3 | $65.87 | 7.585% | $70.8662 | $70.87 | $70.85 | $70.90 |
| Purchase #4 | $102.96 | 12.415% | $115.7425 | $115.74 | $115.75 | $115.70 |
| Purchase #5 | $13.86 | 7.367% | $14.8811 | $14.88 | $14.90 | $14.90 |
| Purchase #6 | $80.55 | 13.595% | $91.5008 | $91.50 | $91.50 | $91.50 |
| Purchase #7 | $37.55 | 8.183% | $40.6227 | $40.62 | $40.60 | $40.60 |
| 7 purchase totals = | $740.15 | $808.9286 | $808.93 | $808.95 | $808.90 | |