| 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 | $80.45 | 9.786% | $88.3228 | $88.32 | $88.30 | $88.30 |
| Purchase #2 | $199.39 | 5.440% | $210.2368 | $210.24 | $210.25 | $210.20 |
| Purchase #3 | $190.82 | 11.497% | $212.7586 | $212.76 | $212.75 | $212.80 |
| Purchase #4 | $76.61 | 4.215% | $79.8391 | $79.84 | $79.85 | $79.80 |
| Purchase #5 | $171.93 | 11.525% | $191.7449 | $191.74 | $191.75 | $191.70 |
| Purchase #6 | $39.49 | 4.517% | $41.2738 | $41.27 | $41.25 | $41.30 |
| Purchase #7 | $73.93 | 8.221% | $80.0078 | $80.01 | $80.00 | $80.00 |
| 7 purchase totals = | $832.62 | $904.1838 | $904.18 | $904.15 | $904.10 | |