| 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 | $17.80 | 11.127% | $19.7806 | $19.78 | $19.80 | $19.80 |
| Purchase #2 | $5.40 | 10.829% | $5.9848 | $5.98 | $6.00 | $6.00 |
| Purchase #3 | $189.77 | 5.413% | $200.0423 | $200.04 | $200.05 | $200.00 |
| Purchase #4 | $22.83 | 4.725% | $23.9087 | $23.91 | $23.90 | $23.90 |
| Purchase #5 | $44.78 | 4.272% | $46.693 | $46.69 | $46.70 | $46.70 |
| Purchase #6 | $239.96 | 12.243% | $269.3383 | $269.34 | $269.35 | $269.30 |
| Purchase #7 | $54.52 | 8.770% | $59.3014 | $59.30 | $59.30 | $59.30 |
| 7 purchase totals = | $575.06 | $625.0491 | $625.04 | $625.10 | $625.00 | |