| 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 | $233.96 | 4.375% | $244.1958 | $244.20 | $244.20 | $244.20 |
| Purchase #2 | $30.27 | 12.351% | $34.0086 | $34.01 | $34.00 | $34.00 |
| Purchase #3 | $34.81 | 11.275% | $38.7348 | $38.73 | $38.75 | $38.70 |
| Purchase #4 | $217.84 | 6.211% | $231.37 | $231.37 | $231.35 | $231.40 |
| Purchase #5 | $204.99 | 13.613% | $232.8953 | $232.90 | $232.90 | $232.90 |
| Purchase #6 | $6.97 | 11.251% | $7.7542 | $7.75 | $7.75 | $7.80 |
| Purchase #7 | $103.26 | 5.385% | $108.8206 | $108.82 | $108.80 | $108.80 |
| 7 purchase totals = | $832.10 | $897.7793 | $897.78 | $897.75 | $897.80 | |