| 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 | $76.69 | 8.598% | $83.2838 | $83.28 | $83.30 | $83.30 |
| Purchase #2 | $137.47 | 7.819% | $148.2188 | $148.22 | $148.20 | $148.20 |
| Purchase #3 | $230.66 | 9.366% | $252.2636 | $252.26 | $252.25 | $252.30 |
| Purchase #4 | $183.80 | 9.406% | $201.0882 | $201.09 | $201.10 | $201.10 |
| Purchase #5 | $27.68 | 13.275% | $31.3545 | $31.35 | $31.35 | $31.40 |
| Purchase #6 | $19.81 | 9.497% | $21.6914 | $21.69 | $21.70 | $21.70 |
| Purchase #7 | $91.53 | 6.465% | $97.4474 | $97.45 | $97.45 | $97.40 |
| 7 purchase totals = | $767.64 | $835.3477 | $835.34 | $835.35 | $835.40 | |