| 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 | $85.98 | 4.624% | $89.9557 | $89.96 | $89.95 | $90.00 |
| Purchase #2 | $70.63 | 9.727% | $77.5002 | $77.50 | $77.50 | $77.50 |
| Purchase #3 | $158.87 | 10.447% | $175.4671 | $175.47 | $175.45 | $175.50 |
| Purchase #4 | $166.42 | 3.662% | $172.5143 | $172.51 | $172.50 | $172.50 |
| Purchase #5 | $117.54 | 3.526% | $121.6845 | $121.68 | $121.70 | $121.70 |
| Purchase #6 | $175.48 | 4.320% | $183.0607 | $183.06 | $183.05 | $183.10 |
| Purchase #7 | $244.59 | 3.298% | $252.6566 | $252.66 | $252.65 | $252.70 |
| 7 purchase totals = | $1,019.51 | $1,072.8391 | $1,072.84 | $1,072.80 | $1,073.00 | |