| 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 | $152.34 | 7.114% | $163.1775 | $163.18 | $163.20 | $163.20 |
| Purchase #2 | $19.63 | 5.441% | $20.6981 | $20.70 | $20.70 | $20.70 |
| Purchase #3 | $41.32 | 10.736% | $45.7561 | $45.76 | $45.75 | $45.80 |
| Purchase #4 | $13.35 | 4.798% | $13.9905 | $13.99 | $14.00 | $14.00 |
| Purchase #5 | $14.85 | 12.579% | $16.718 | $16.72 | $16.70 | $16.70 |
| Purchase #6 | $221.81 | 8.255% | $240.1204 | $240.12 | $240.10 | $240.10 |
| Purchase #7 | $111.71 | 3.722% | $115.8678 | $115.87 | $115.85 | $115.90 |
| 7 purchase totals = | $575.01 | $616.3284 | $616.34 | $616.30 | $616.40 | |