| 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 | $221.51 | 4.425% | $231.3118 | $231.31 | $231.30 | $231.30 |
| Purchase #2 | $155.72 | 11.477% | $173.592 | $173.59 | $173.60 | $173.60 |
| Purchase #3 | $18.89 | 12.723% | $21.2934 | $21.29 | $21.30 | $21.30 |
| Purchase #4 | $227.77 | 11.500% | $253.9636 | $253.96 | $253.95 | $254.00 |
| Purchase #5 | $64.93 | 10.425% | $71.699 | $71.70 | $71.70 | $71.70 |
| Purchase #6 | $19.66 | 11.823% | $21.9844 | $21.98 | $22.00 | $22.00 |
| Purchase #7 | $146.36 | 9.195% | $159.8178 | $159.82 | $159.80 | $159.80 |
| 7 purchase totals = | $854.84 | $933.6620 | $933.65 | $933.65 | $933.70 | |