| 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 | $159.69 | 7.660% | $171.9223 | $171.92 | $171.90 | $171.90 |
| Purchase #2 | $247.61 | 13.540% | $281.1364 | $281.14 | $281.15 | $281.10 |
| Purchase #3 | $98.62 | 5.478% | $104.0224 | $104.02 | $104.00 | $104.00 |
| Purchase #4 | $231.37 | 3.833% | $240.2384 | $240.24 | $240.25 | $240.20 |
| Purchase #5 | $24.59 | 4.844% | $25.7811 | $25.78 | $25.80 | $25.80 |
| Purchase #6 | $145.51 | 7.648% | $156.6386 | $156.64 | $156.65 | $156.60 |
| Purchase #7 | $45.79 | 11.607% | $51.1048 | $51.10 | $51.10 | $51.10 |
| 7 purchase totals = | $953.18 | $1,030.8440 | $1,030.84 | $1,030.85 | $1,030.70 | |