| 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 | $209.77 | 9.176% | $229.0185 | $229.02 | $229.00 | $229.00 |
| Purchase #2 | $209.34 | 9.446% | $229.1143 | $229.11 | $229.10 | $229.10 |
| Purchase #3 | $215.93 | 5.121% | $226.9878 | $226.99 | $227.00 | $227.00 |
| Purchase #4 | $109.72 | 8.750% | $119.3205 | $119.32 | $119.30 | $119.30 |
| Purchase #5 | $6.61 | 9.216% | $7.2192 | $7.22 | $7.20 | $7.20 |
| Purchase #6 | $80.70 | 4.669% | $84.4679 | $84.47 | $84.45 | $84.50 |
| Purchase #7 | $31.49 | 13.674% | $35.7959 | $35.80 | $35.80 | $35.80 |
| 7 purchase totals = | $863.56 | $931.9241 | $931.93 | $931.85 | $931.90 | |