| 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 | $70.86 | 11.327% | $78.8863 | $78.89 | $78.90 | $78.90 |
| Purchase #2 | $40.52 | 9.572% | $44.3986 | $44.40 | $44.40 | $44.40 |
| Purchase #3 | $12.30 | 4.683% | $12.876 | $12.88 | $12.90 | $12.90 |
| Purchase #4 | $116.43 | 11.367% | $129.6646 | $129.66 | $129.65 | $129.70 |
| Purchase #5 | $240.93 | 4.574% | $251.9501 | $251.95 | $251.95 | $252.00 |
| Purchase #6 | $188.93 | 12.206% | $211.9908 | $211.99 | $212.00 | $212.00 |
| Purchase #7 | $191.78 | 9.704% | $210.3903 | $210.39 | $210.40 | $210.40 |
| 7 purchase totals = | $861.75 | $940.1567 | $940.16 | $940.20 | $940.30 | |