| 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 | $201.72 | 10.695% | $223.294 | $223.29 | $223.30 | $223.30 |
| Purchase #2 | $30.65 | 3.744% | $31.7975 | $31.80 | $31.80 | $31.80 |
| Purchase #3 | $132.33 | 5.212% | $139.227 | $139.23 | $139.25 | $139.20 |
| Purchase #4 | $84.55 | 8.539% | $91.7697 | $91.77 | $91.75 | $91.80 |
| Purchase #5 | $56.29 | 13.348% | $63.8036 | $63.80 | $63.80 | $63.80 |
| Purchase #6 | $12.71 | 12.657% | $14.3187 | $14.32 | $14.30 | $14.30 |
| Purchase #7 | $64.83 | 6.515% | $69.0537 | $69.05 | $69.05 | $69.10 |
| 7 purchase totals = | $583.08 | $633.2642 | $633.26 | $633.25 | $633.30 | |