| 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 | $82.75 | 10.181% | $91.1748 | $91.17 | $91.15 | $91.20 |
| Purchase #2 | $246.42 | 12.416% | $277.0155 | $277.02 | $277.00 | $277.00 |
| Purchase #3 | $42.97 | 10.536% | $47.4973 | $47.50 | $47.50 | $47.50 |
| Purchase #4 | $7.92 | 7.103% | $8.4826 | $8.48 | $8.50 | $8.50 |
| Purchase #5 | $159.99 | 5.505% | $168.7974 | $168.80 | $168.80 | $168.80 |
| Purchase #6 | $40.25 | 11.110% | $44.7218 | $44.72 | $44.70 | $44.70 |
| Purchase #7 | $108.40 | 11.755% | $121.1424 | $121.14 | $121.15 | $121.10 |
| 7 purchase totals = | $688.70 | $758.8318 | $758.83 | $758.80 | $758.80 | |