| 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 | $16.92 | 8.141% | $18.2975 | $18.30 | $18.30 | $18.30 |
| Purchase #2 | $218.97 | 6.678% | $233.5928 | $233.59 | $233.60 | $233.60 |
| Purchase #3 | $172.48 | 6.229% | $183.2238 | $183.22 | $183.20 | $183.20 |
| Purchase #4 | $168.70 | 12.531% | $189.8398 | $189.84 | $189.85 | $189.80 |
| Purchase #5 | $95.65 | 10.479% | $105.6732 | $105.67 | $105.65 | $105.70 |
| Purchase #6 | $18.26 | 7.644% | $19.6558 | $19.66 | $19.65 | $19.70 |
| Purchase #7 | $98.77 | 13.483% | $112.0872 | $112.09 | $112.10 | $112.10 |
| 7 purchase totals = | $789.75 | $862.3701 | $862.37 | $862.35 | $862.40 | |