| 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 | $73.36 | 12.740% | $82.7061 | $82.71 | $82.70 | $82.70 |
| Purchase #2 | $36.80 | 6.174% | $39.072 | $39.07 | $39.05 | $39.10 |
| Purchase #3 | $140.29 | 7.760% | $151.1765 | $151.18 | $151.20 | $151.20 |
| Purchase #4 | $162.79 | 4.619% | $170.3093 | $170.31 | $170.30 | $170.30 |
| Purchase #5 | $158.83 | 7.670% | $171.0123 | $171.01 | $171.00 | $171.00 |
| Purchase #6 | $195.30 | 7.697% | $210.3322 | $210.33 | $210.35 | $210.30 |
| Purchase #7 | $115.96 | 10.718% | $128.3886 | $128.39 | $128.40 | $128.40 |
| 7 purchase totals = | $883.33 | $952.9970 | $953.00 | $953.00 | $953.00 | |