| 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 | $117.55 | 3.836% | $122.0592 | $122.06 | $122.05 | $122.10 |
| Purchase #2 | $29.96 | 6.605% | $31.9389 | $31.94 | $31.95 | $31.90 |
| Purchase #3 | $75.94 | 7.840% | $81.8937 | $81.89 | $81.90 | $81.90 |
| Purchase #4 | $222.35 | 13.739% | $252.8987 | $252.90 | $252.90 | $252.90 |
| Purchase #5 | $162.40 | 4.781% | $170.1643 | $170.16 | $170.15 | $170.20 |
| Purchase #6 | $124.67 | 3.346% | $128.8415 | $128.84 | $128.85 | $128.80 |
| Purchase #7 | $81.68 | 5.200% | $85.9274 | $85.93 | $85.95 | $85.90 |
| 7 purchase totals = | $814.55 | $873.7237 | $873.72 | $873.75 | $873.70 | |