| 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 | $218.44 | 11.295% | $243.1128 | $243.11 | $243.10 | $243.10 |
| Purchase #2 | $99.98 | 11.733% | $111.7107 | $111.71 | $111.70 | $111.70 |
| Purchase #3 | $92.97 | 7.345% | $99.7986 | $99.80 | $99.80 | $99.80 |
| Purchase #4 | $98.39 | 13.457% | $111.6303 | $111.63 | $111.65 | $111.60 |
| Purchase #5 | $190.53 | 7.171% | $204.1929 | $204.19 | $204.20 | $204.20 |
| Purchase #6 | $86.69 | 8.150% | $93.7552 | $93.76 | $93.75 | $93.80 |
| Purchase #7 | $243.44 | 12.520% | $273.9187 | $273.92 | $273.90 | $273.90 |
| 7 purchase totals = | $1,030.44 | $1,138.1192 | $1,138.12 | $1,138.10 | $1,138.10 | |