| 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 | $116.39 | 10.298% | $128.3758 | $128.38 | $128.40 | $128.40 |
| Purchase #2 | $30.91 | 5.809% | $32.7056 | $32.71 | $32.70 | $32.70 |
| Purchase #3 | $193.27 | 11.750% | $215.9792 | $215.98 | $216.00 | $216.00 |
| Purchase #4 | $92.69 | 4.444% | $96.8091 | $96.81 | $96.80 | $96.80 |
| Purchase #5 | $194.59 | 10.809% | $215.6232 | $215.62 | $215.60 | $215.60 |
| Purchase #6 | $226.80 | 5.845% | $240.0565 | $240.06 | $240.05 | $240.10 |
| Purchase #7 | $14.57 | 12.539% | $16.3969 | $16.40 | $16.40 | $16.40 |
| 7 purchase totals = | $869.22 | $945.9463 | $945.96 | $945.95 | $946.00 | |