| 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 | $169.31 | 4.160% | $176.3533 | $176.35 | $176.35 | $176.40 |
| Purchase #2 | $96.30 | 10.234% | $106.1553 | $106.16 | $106.15 | $106.20 |
| Purchase #3 | $90.62 | 12.442% | $101.8949 | $101.89 | $101.90 | $101.90 |
| Purchase #4 | $156.96 | 9.574% | $171.9874 | $171.99 | $172.00 | $172.00 |
| Purchase #5 | $234.29 | 5.484% | $247.1385 | $247.14 | $247.15 | $247.10 |
| Purchase #6 | $220.70 | 4.482% | $230.5918 | $230.59 | $230.60 | $230.60 |
| Purchase #7 | $74.68 | 3.604% | $77.3715 | $77.37 | $77.35 | $77.40 |
| 7 purchase totals = | $1,042.86 | $1,111.4927 | $1,111.49 | $1,111.50 | $1,111.60 | |