| 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 | $249.45 | 9.232% | $272.4792 | $272.48 | $272.50 | $272.50 |
| Purchase #2 | $199.83 | 9.190% | $218.1944 | $218.19 | $218.20 | $218.20 |
| Purchase #3 | $110.77 | 12.113% | $124.1876 | $124.19 | $124.20 | $124.20 |
| Purchase #4 | $83.59 | 9.830% | $91.8069 | $91.81 | $91.80 | $91.80 |
| Purchase #5 | $15.71 | 7.636% | $16.9096 | $16.91 | $16.90 | $16.90 |
| Purchase #6 | $61.56 | 9.113% | $67.17 | $67.17 | $67.15 | $67.20 |
| Purchase #7 | $25.30 | 9.373% | $27.6714 | $27.67 | $27.65 | $27.70 |
| 7 purchase totals = | $746.21 | $818.4191 | $818.42 | $818.40 | $818.50 | |