| 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 | $128.85 | 13.835% | $146.6764 | $146.68 | $146.70 | $146.70 |
| Purchase #2 | $99.80 | 10.427% | $110.2061 | $110.21 | $110.20 | $110.20 |
| Purchase #3 | $82.75 | 3.663% | $85.7811 | $85.78 | $85.80 | $85.80 |
| Purchase #4 | $225.91 | 11.132% | $251.0583 | $251.06 | $251.05 | $251.10 |
| Purchase #5 | $55.87 | 9.385% | $61.1134 | $61.11 | $61.10 | $61.10 |
| Purchase #6 | $71.67 | 13.725% | $81.5067 | $81.51 | $81.50 | $81.50 |
| Purchase #7 | $239.73 | 10.665% | $265.2972 | $265.30 | $265.30 | $265.30 |
| 7 purchase totals = | $904.58 | $1,001.6392 | $1,001.65 | $1,001.65 | $1,001.70 | |