| 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 | $241.66 | 6.481% | $257.322 | $257.32 | $257.30 | $257.30 |
| Purchase #2 | $15.59 | 6.110% | $16.5425 | $16.54 | $16.55 | $16.50 |
| Purchase #3 | $56.60 | 12.260% | $63.5392 | $63.54 | $63.55 | $63.50 |
| Purchase #4 | $62.55 | 12.114% | $70.1273 | $70.13 | $70.15 | $70.10 |
| Purchase #5 | $19.33 | 12.430% | $21.7327 | $21.73 | $21.75 | $21.70 |
| Purchase #6 | $70.42 | 12.651% | $79.3288 | $79.33 | $79.35 | $79.30 |
| Purchase #7 | $37.55 | 10.169% | $41.3685 | $41.37 | $41.35 | $41.40 |
| 7 purchase totals = | $503.70 | $549.9610 | $549.96 | $550.00 | $549.80 | |