| 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 | $155.80 | 4.257% | $162.4324 | $162.43 | $162.45 | $162.40 |
| Purchase #2 | $223.52 | 7.152% | $239.5062 | $239.51 | $239.50 | $239.50 |
| Purchase #3 | $213.86 | 8.435% | $231.8991 | $231.90 | $231.90 | $231.90 |
| Purchase #4 | $220.92 | 5.565% | $233.2142 | $233.21 | $233.20 | $233.20 |
| Purchase #5 | $125.43 | 9.865% | $137.8037 | $137.80 | $137.80 | $137.80 |
| Purchase #6 | $213.86 | 6.752% | $228.2998 | $228.30 | $228.30 | $228.30 |
| Purchase #7 | $94.50 | 8.786% | $102.8028 | $102.80 | $102.80 | $102.80 |
| 7 purchase totals = | $1,247.89 | $1,335.9582 | $1,335.95 | $1,335.95 | $1,335.90 | |