| 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 | $197.92 | 10.464% | $218.6303 | $218.63 | $218.65 | $218.60 |
| Purchase #2 | $131.41 | 13.344% | $148.9454 | $148.95 | $148.95 | $148.90 |
| Purchase #3 | $100.60 | 5.789% | $106.4237 | $106.42 | $106.40 | $106.40 |
| Purchase #4 | $228.70 | 11.634% | $255.307 | $255.31 | $255.30 | $255.30 |
| Purchase #5 | $220.77 | 4.346% | $230.3647 | $230.36 | $230.35 | $230.40 |
| Purchase #6 | $193.26 | 11.684% | $215.8405 | $215.84 | $215.85 | $215.80 |
| Purchase #7 | $91.32 | 10.440% | $100.8538 | $100.85 | $100.85 | $100.90 |
| 7 purchase totals = | $1,163.98 | $1,276.3654 | $1,276.36 | $1,276.35 | $1,276.30 | |