| 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 | $140.63 | 8.857% | $153.0856 | $153.09 | $153.10 | $153.10 |
| Purchase #2 | $21.70 | 4.832% | $22.7485 | $22.75 | $22.75 | $22.70 |
| Purchase #3 | $224.32 | 6.421% | $238.7236 | $238.72 | $238.70 | $238.70 |
| Purchase #4 | $210.86 | 9.427% | $230.7378 | $230.74 | $230.75 | $230.70 |
| Purchase #5 | $22.81 | 5.614% | $24.0906 | $24.09 | $24.10 | $24.10 |
| Purchase #6 | $62.85 | 5.685% | $66.423 | $66.42 | $66.40 | $66.40 |
| Purchase #7 | $32.62 | 5.363% | $34.3694 | $34.37 | $34.35 | $34.40 |
| 7 purchase totals = | $715.79 | $770.1785 | $770.18 | $770.15 | $770.10 | |