| 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 | $20.35 | 9.439% | $22.2708 | $22.27 | $22.25 | $22.30 |
| Purchase #2 | $130.88 | 6.223% | $139.0247 | $139.02 | $139.00 | $139.00 |
| Purchase #3 | $194.81 | 12.254% | $218.682 | $218.68 | $218.70 | $218.70 |
| Purchase #4 | $13.63 | 10.857% | $15.1098 | $15.11 | $15.10 | $15.10 |
| Purchase #5 | $6.97 | 4.150% | $7.2593 | $7.26 | $7.25 | $7.30 |
| Purchase #6 | $199.45 | 7.182% | $213.7745 | $213.77 | $213.75 | $213.80 |
| Purchase #7 | $216.99 | 13.279% | $245.8041 | $245.80 | $245.80 | $245.80 |
| 7 purchase totals = | $783.08 | $861.9252 | $861.91 | $861.85 | $862.00 | |