| 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 | $15.33 | 5.194% | $16.1262 | $16.13 | $16.15 | $16.10 |
| Purchase #2 | $205.36 | 11.193% | $228.3459 | $228.35 | $228.35 | $228.30 |
| Purchase #3 | $90.40 | 12.734% | $101.9115 | $101.91 | $101.90 | $101.90 |
| Purchase #4 | $56.28 | 8.742% | $61.2 | $61.20 | $61.20 | $61.20 |
| Purchase #5 | $140.44 | 4.332% | $146.5239 | $146.52 | $146.50 | $146.50 |
| Purchase #6 | $102.48 | 12.635% | $115.4283 | $115.43 | $115.45 | $115.40 |
| Purchase #7 | $194.35 | 10.659% | $215.0658 | $215.07 | $215.05 | $215.10 |
| 7 purchase totals = | $804.64 | $884.6016 | $884.61 | $884.60 | $884.50 | |