| 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 | $202.26 | 4.216% | $210.7873 | $210.79 | $210.80 | $210.80 |
| Purchase #2 | $217.30 | 10.445% | $239.997 | $240.00 | $240.00 | $240.00 |
| Purchase #3 | $203.28 | 10.711% | $225.0533 | $225.05 | $225.05 | $225.10 |
| Purchase #4 | $75.56 | 11.197% | $84.0205 | $84.02 | $84.00 | $84.00 |
| Purchase #5 | $161.75 | 6.770% | $172.7005 | $172.70 | $172.70 | $172.70 |
| Purchase #6 | $54.90 | 12.450% | $61.7351 | $61.74 | $61.75 | $61.70 |
| Purchase #7 | $165.44 | 4.556% | $172.9774 | $172.98 | $173.00 | $173.00 |
| 7 purchase totals = | $1,080.49 | $1,167.2711 | $1,167.28 | $1,167.30 | $1,167.30 | |