| 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 | $17.32 | 10.273% | $19.0993 | $19.10 | $19.10 | $19.10 |
| Purchase #2 | $144.26 | 11.628% | $161.0346 | $161.03 | $161.05 | $161.00 |
| Purchase #3 | $149.80 | 4.103% | $155.9463 | $155.95 | $155.95 | $155.90 |
| Purchase #4 | $158.74 | 8.117% | $171.6249 | $171.62 | $171.60 | $171.60 |
| Purchase #5 | $70.34 | 9.600% | $77.0926 | $77.09 | $77.10 | $77.10 |
| Purchase #6 | $79.55 | 6.601% | $84.8011 | $84.80 | $84.80 | $84.80 |
| Purchase #7 | $33.51 | 7.198% | $35.922 | $35.92 | $35.90 | $35.90 |
| 7 purchase totals = | $653.52 | $705.5208 | $705.51 | $705.50 | $705.40 | |