| 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 | $105.68 | 5.688% | $111.6911 | $111.69 | $111.70 | $111.70 |
| Purchase #2 | $233.29 | 8.264% | $252.5691 | $252.57 | $252.55 | $252.60 |
| Purchase #3 | $198.38 | 6.321% | $210.9196 | $210.92 | $210.90 | $210.90 |
| Purchase #4 | $58.48 | 12.715% | $65.9157 | $65.92 | $65.90 | $65.90 |
| Purchase #5 | $26.50 | 5.387% | $27.9276 | $27.93 | $27.95 | $27.90 |
| Purchase #6 | $115.98 | 10.744% | $128.4409 | $128.44 | $128.45 | $128.40 |
| Purchase #7 | $84.94 | 9.670% | $93.1537 | $93.15 | $93.15 | $93.20 |
| 7 purchase totals = | $823.25 | $890.6177 | $890.62 | $890.60 | $890.60 | |