| 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 | $33.86 | 8.694% | $36.8038 | $36.80 | $36.80 | $36.80 |
| Purchase #2 | $40.80 | 4.160% | $42.4973 | $42.50 | $42.50 | $42.50 |
| Purchase #3 | $239.77 | 11.787% | $268.0317 | $268.03 | $268.05 | $268.00 |
| Purchase #4 | $117.26 | 10.412% | $129.4691 | $129.47 | $129.45 | $129.50 |
| Purchase #5 | $244.45 | 6.389% | $260.0679 | $260.07 | $260.05 | $260.10 |
| Purchase #6 | $240.36 | 11.668% | $268.4052 | $268.41 | $268.40 | $268.40 |
| Purchase #7 | $91.55 | 10.660% | $101.3092 | $101.31 | $101.30 | $101.30 |
| 7 purchase totals = | $1,008.05 | $1,106.5842 | $1,106.59 | $1,106.55 | $1,106.60 | |