| 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 | $39.85 | 7.547% | $42.8575 | $42.86 | $42.85 | $42.90 |
| Purchase #2 | $175.34 | 12.554% | $197.3522 | $197.35 | $197.35 | $197.40 |
| Purchase #3 | $115.49 | 10.866% | $128.0391 | $128.04 | $128.05 | $128.00 |
| Purchase #4 | $60.42 | 11.382% | $67.297 | $67.30 | $67.30 | $67.30 |
| Purchase #5 | $51.39 | 5.340% | $54.1342 | $54.13 | $54.15 | $54.10 |
| Purchase #6 | $137.26 | 8.799% | $149.3375 | $149.34 | $149.35 | $149.30 |
| Purchase #7 | $194.60 | 10.700% | $215.4222 | $215.42 | $215.40 | $215.40 |
| 7 purchase totals = | $774.35 | $854.4397 | $854.44 | $854.45 | $854.40 | |