| 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 | $165.40 | 9.242% | $180.6863 | $180.69 | $180.70 | $180.70 |
| Purchase #2 | $10.68 | 7.868% | $11.5203 | $11.52 | $11.50 | $11.50 |
| Purchase #3 | $96.36 | 7.650% | $103.7315 | $103.73 | $103.75 | $103.70 |
| Purchase #4 | $114.44 | 12.322% | $128.5413 | $128.54 | $128.55 | $128.50 |
| Purchase #5 | $239.83 | 5.384% | $252.7424 | $252.74 | $252.75 | $252.70 |
| Purchase #6 | $135.48 | 10.276% | $149.4019 | $149.40 | $149.40 | $149.40 |
| Purchase #7 | $39.86 | 12.841% | $44.9784 | $44.98 | $45.00 | $45.00 |
| 7 purchase totals = | $802.05 | $871.6021 | $871.60 | $871.65 | $871.50 | |