| 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 | $145.78 | 8.577% | $158.2836 | $158.28 | $158.30 | $158.30 |
| Purchase #2 | $98.46 | 7.686% | $106.0276 | $106.03 | $106.05 | $106.00 |
| Purchase #3 | $210.71 | 12.837% | $237.7588 | $237.76 | $237.75 | $237.80 |
| Purchase #4 | $33.44 | 7.194% | $35.8457 | $35.85 | $35.85 | $35.80 |
| Purchase #5 | $206.51 | 6.756% | $220.4618 | $220.46 | $220.45 | $220.50 |
| Purchase #6 | $129.69 | 6.756% | $138.4519 | $138.45 | $138.45 | $138.50 |
| Purchase #7 | $32.92 | 12.374% | $36.9935 | $36.99 | $37.00 | $37.00 |
| 7 purchase totals = | $857.51 | $933.8229 | $933.82 | $933.85 | $933.90 | |