| 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 | $18.84 | 4.794% | $19.7432 | $19.74 | $19.75 | $19.70 |
| Purchase #2 | $77.96 | 12.588% | $87.7736 | $87.77 | $87.75 | $87.80 |
| Purchase #3 | $40.97 | 13.493% | $46.4981 | $46.50 | $46.50 | $46.50 |
| Purchase #4 | $84.98 | 7.398% | $91.2668 | $91.27 | $91.25 | $91.30 |
| Purchase #5 | $9.91 | 4.473% | $10.3533 | $10.35 | $10.35 | $10.40 |
| Purchase #6 | $128.30 | 5.160% | $134.9203 | $134.92 | $134.90 | $134.90 |
| Purchase #7 | $189.99 | 10.431% | $209.8079 | $209.81 | $209.80 | $209.80 |
| 7 purchase totals = | $550.95 | $600.3632 | $600.36 | $600.30 | $600.40 | |