| 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 | $6.56 | 6.152% | $6.9636 | $6.96 | $6.95 | $7.00 |
| Purchase #2 | $86.87 | 4.548% | $90.8208 | $90.82 | $90.80 | $90.80 |
| Purchase #3 | $160.99 | 10.685% | $178.1918 | $178.19 | $178.20 | $178.20 |
| Purchase #4 | $194.26 | 11.424% | $216.4523 | $216.45 | $216.45 | $216.50 |
| Purchase #5 | $154.99 | 10.607% | $171.4298 | $171.43 | $171.45 | $171.40 |
| Purchase #6 | $74.65 | 10.423% | $82.4308 | $82.43 | $82.45 | $82.40 |
| Purchase #7 | $17.71 | 3.293% | $18.2932 | $18.29 | $18.30 | $18.30 |
| 7 purchase totals = | $696.03 | $764.5823 | $764.57 | $764.60 | $764.60 | |