| 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 | $225.75 | 13.227% | $255.61 | $255.61 | $255.60 | $255.60 |
| Purchase #2 | $199.83 | 8.124% | $216.0642 | $216.06 | $216.05 | $216.10 |
| Purchase #3 | $187.60 | 8.872% | $204.2439 | $204.24 | $204.25 | $204.20 |
| Purchase #4 | $98.78 | 12.169% | $110.8005 | $110.80 | $110.80 | $110.80 |
| Purchase #5 | $117.80 | 8.704% | $128.0533 | $128.05 | $128.05 | $128.10 |
| Purchase #6 | $217.30 | 5.157% | $228.5062 | $228.51 | $228.50 | $228.50 |
| Purchase #7 | $13.34 | 8.452% | $14.4675 | $14.47 | $14.45 | $14.50 |
| 7 purchase totals = | $1,060.40 | $1,157.7456 | $1,157.74 | $1,157.70 | $1,157.80 | |