| 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 | $170.35 | 7.791% | $183.622 | $183.62 | $183.60 | $183.60 |
| Purchase #2 | $202.47 | 12.615% | $228.0116 | $228.01 | $228.00 | $228.00 |
| Purchase #3 | $157.84 | 9.121% | $172.2366 | $172.24 | $172.25 | $172.20 |
| Purchase #4 | $51.56 | 4.676% | $53.9709 | $53.97 | $53.95 | $54.00 |
| Purchase #5 | $47.45 | 13.196% | $53.7115 | $53.71 | $53.70 | $53.70 |
| Purchase #6 | $85.86 | 10.869% | $95.1921 | $95.19 | $95.20 | $95.20 |
| Purchase #7 | $127.31 | 9.758% | $139.7329 | $139.73 | $139.75 | $139.70 |
| 7 purchase totals = | $842.84 | $926.4776 | $926.47 | $926.45 | $926.40 | |