| 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 | $230.45 | 6.219% | $244.7817 | $244.78 | $244.80 | $244.80 |
| Purchase #2 | $26.84 | 8.499% | $29.1211 | $29.12 | $29.10 | $29.10 |
| Purchase #3 | $20.76 | 4.120% | $21.6153 | $21.62 | $21.60 | $21.60 |
| Purchase #4 | $136.69 | 3.729% | $141.7872 | $141.79 | $141.80 | $141.80 |
| Purchase #5 | $76.79 | 11.443% | $85.5771 | $85.58 | $85.60 | $85.60 |
| Purchase #6 | $142.50 | 5.559% | $150.4216 | $150.42 | $150.40 | $150.40 |
| Purchase #7 | $32.62 | 12.574% | $36.7216 | $36.72 | $36.70 | $36.70 |
| 7 purchase totals = | $666.65 | $710.0256 | $710.03 | $710.00 | $710.00 | |