| 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 | $109.99 | 3.419% | $113.7506 | $113.75 | $113.75 | $113.80 |
| Purchase #2 | $39.37 | 7.703% | $42.4027 | $42.40 | $42.40 | $42.40 |
| Purchase #3 | $218.83 | 12.444% | $246.0612 | $246.06 | $246.05 | $246.10 |
| Purchase #4 | $66.32 | 8.132% | $71.7131 | $71.71 | $71.70 | $71.70 |
| Purchase #5 | $175.96 | 3.497% | $182.1133 | $182.11 | $182.10 | $182.10 |
| Purchase #6 | $249.61 | 5.522% | $263.3935 | $263.39 | $263.40 | $263.40 |
| Purchase #7 | $27.93 | 5.808% | $29.5522 | $29.55 | $29.55 | $29.60 |
| 7 purchase totals = | $888.01 | $948.9866 | $948.97 | $948.95 | $949.10 | |