| 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 | $175.68 | 6.326% | $186.7935 | $186.79 | $186.80 | $186.80 |
| Purchase #2 | $96.61 | 12.644% | $108.8254 | $108.83 | $108.85 | $108.80 |
| Purchase #3 | $238.75 | 13.617% | $271.2606 | $271.26 | $271.25 | $271.30 |
| Purchase #4 | $105.84 | 13.803% | $120.4491 | $120.45 | $120.45 | $120.40 |
| Purchase #5 | $81.45 | 5.216% | $85.6984 | $85.70 | $85.70 | $85.70 |
| Purchase #6 | $14.90 | 10.435% | $16.4548 | $16.45 | $16.45 | $16.50 |
| Purchase #7 | $9.72 | 8.558% | $10.5518 | $10.55 | $10.55 | $10.60 |
| 7 purchase totals = | $722.95 | $800.0336 | $800.03 | $800.05 | $800.10 | |