| 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 | $220.93 | 3.635% | $228.9608 | $228.96 | $228.95 | $229.00 |
| Purchase #2 | $84.37 | 3.631% | $87.4335 | $87.43 | $87.45 | $87.40 |
| Purchase #3 | $83.49 | 7.116% | $89.4311 | $89.43 | $89.45 | $89.40 |
| Purchase #4 | $171.59 | 9.717% | $188.2634 | $188.26 | $188.25 | $188.30 |
| Purchase #5 | $159.85 | 7.694% | $172.1489 | $172.15 | $172.15 | $172.10 |
| Purchase #6 | $155.63 | 9.762% | $170.8226 | $170.82 | $170.80 | $170.80 |
| Purchase #7 | $208.40 | 3.493% | $215.6794 | $215.68 | $215.70 | $215.70 |
| 7 purchase totals = | $1,084.26 | $1,152.7397 | $1,152.73 | $1,152.75 | $1,152.70 | |