| 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 | $176.74 | 7.111% | $189.308 | $189.31 | $189.30 | $189.30 |
| Purchase #2 | $124.40 | 6.468% | $132.4462 | $132.45 | $132.45 | $132.40 |
| Purchase #3 | $95.45 | 13.806% | $108.6278 | $108.63 | $108.65 | $108.60 |
| Purchase #4 | $13.34 | 6.392% | $14.1927 | $14.19 | $14.20 | $14.20 |
| Purchase #5 | $37.83 | 5.843% | $40.0404 | $40.04 | $40.05 | $40.00 |
| Purchase #6 | $95.37 | 10.149% | $105.0491 | $105.05 | $105.05 | $105.00 |
| Purchase #7 | $209.66 | 10.335% | $231.3284 | $231.33 | $231.35 | $231.30 |
| 7 purchase totals = | $752.79 | $820.9926 | $821.00 | $821.05 | $820.80 | |