| 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 | $33.77 | 12.492% | $37.9885 | $37.99 | $38.00 | $38.00 |
| Purchase #2 | $185.63 | 7.286% | $199.155 | $199.16 | $199.15 | $199.20 |
| Purchase #3 | $120.84 | 7.504% | $129.9078 | $129.91 | $129.90 | $129.90 |
| Purchase #4 | $188.46 | 6.538% | $200.7815 | $200.78 | $200.80 | $200.80 |
| Purchase #5 | $25.44 | 8.272% | $27.5444 | $27.54 | $27.55 | $27.50 |
| Purchase #6 | $130.29 | 11.183% | $144.8603 | $144.86 | $144.85 | $144.90 |
| Purchase #7 | $108.69 | 9.342% | $118.8438 | $118.84 | $118.85 | $118.80 |
| 7 purchase totals = | $793.12 | $859.0813 | $859.08 | $859.10 | $859.10 | |