| 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 | $46.44 | 10.822% | $51.4657 | $51.47 | $51.45 | $51.50 |
| Purchase #2 | $87.72 | 10.501% | $96.9315 | $96.93 | $96.95 | $96.90 |
| Purchase #3 | $42.80 | 5.261% | $45.0517 | $45.05 | $45.05 | $45.10 |
| Purchase #4 | $214.86 | 4.645% | $224.8402 | $224.84 | $224.85 | $224.80 |
| Purchase #5 | $76.42 | 3.686% | $79.2368 | $79.24 | $79.25 | $79.20 |
| Purchase #6 | $169.64 | 12.577% | $190.9756 | $190.98 | $191.00 | $191.00 |
| Purchase #7 | $123.98 | 13.193% | $140.3367 | $140.34 | $140.35 | $140.30 |
| 7 purchase totals = | $761.86 | $828.8382 | $828.85 | $828.90 | $828.80 | |