| 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 | $31.85 | 13.541% | $36.1628 | $36.16 | $36.15 | $36.20 |
| Purchase #2 | $211.70 | 9.689% | $232.2116 | $232.21 | $232.20 | $232.20 |
| Purchase #3 | $134.86 | 12.501% | $151.7188 | $151.72 | $151.70 | $151.70 |
| Purchase #4 | $115.29 | 9.275% | $125.9831 | $125.98 | $126.00 | $126.00 |
| Purchase #5 | $236.67 | 13.281% | $268.1021 | $268.10 | $268.10 | $268.10 |
| Purchase #6 | $107.61 | 10.126% | $118.5066 | $118.51 | $118.50 | $118.50 |
| Purchase #7 | $164.60 | 9.802% | $180.7341 | $180.73 | $180.75 | $180.70 |
| 7 purchase totals = | $1,002.58 | $1,113.4191 | $1,113.41 | $1,113.40 | $1,113.40 | |