| 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 | $191.50 | 10.585% | $211.7703 | $211.77 | $211.75 | $211.80 |
| Purchase #2 | $190.85 | 9.805% | $209.5628 | $209.56 | $209.55 | $209.60 |
| Purchase #3 | $25.50 | 12.410% | $28.6646 | $28.66 | $28.65 | $28.70 |
| Purchase #4 | $109.58 | 11.812% | $122.5236 | $122.52 | $122.50 | $122.50 |
| Purchase #5 | $94.38 | 10.269% | $104.0719 | $104.07 | $104.05 | $104.10 |
| Purchase #6 | $113.78 | 5.544% | $120.088 | $120.09 | $120.10 | $120.10 |
| Purchase #7 | $37.42 | 13.657% | $42.5304 | $42.53 | $42.55 | $42.50 |
| 7 purchase totals = | $763.01 | $839.2116 | $839.20 | $839.15 | $839.30 | |