| 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 | $37.96 | 7.636% | $40.8586 | $40.86 | $40.85 | $40.90 |
| Purchase #2 | $198.77 | 6.461% | $211.6125 | $211.61 | $211.60 | $211.60 |
| Purchase #3 | $15.51 | 8.411% | $16.8145 | $16.81 | $16.80 | $16.80 |
| Purchase #4 | $201.86 | 5.334% | $212.6272 | $212.63 | $212.65 | $212.60 |
| Purchase #5 | $32.82 | 7.340% | $35.229 | $35.23 | $35.25 | $35.20 |
| Purchase #6 | $86.62 | 6.658% | $92.3872 | $92.39 | $92.40 | $92.40 |
| Purchase #7 | $81.61 | 4.571% | $85.3404 | $85.34 | $85.35 | $85.30 |
| 7 purchase totals = | $655.15 | $694.8694 | $694.87 | $694.90 | $694.80 | |