| 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 | $47.96 | 8.241% | $51.9124 | $51.91 | $51.90 | $51.90 |
| Purchase #2 | $33.74 | 6.774% | $36.0255 | $36.03 | $36.05 | $36.00 |
| Purchase #3 | $219.31 | 5.852% | $232.144 | $232.14 | $232.15 | $232.10 |
| Purchase #4 | $161.80 | 13.191% | $183.143 | $183.14 | $183.15 | $183.10 |
| Purchase #5 | $186.64 | 13.160% | $211.2018 | $211.20 | $211.20 | $211.20 |
| Purchase #6 | $69.53 | 12.324% | $78.0989 | $78.10 | $78.10 | $78.10 |
| Purchase #7 | $34.25 | 8.405% | $37.1287 | $37.13 | $37.15 | $37.10 |
| 7 purchase totals = | $753.23 | $829.6543 | $829.65 | $829.70 | $829.50 | |