| 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 | $75.27 | 10.390% | $83.0906 | $83.09 | $83.10 | $83.10 |
| Purchase #2 | $162.91 | 5.559% | $171.9662 | $171.97 | $171.95 | $172.00 |
| Purchase #3 | $124.26 | 6.440% | $132.2623 | $132.26 | $132.25 | $132.30 |
| Purchase #4 | $157.75 | 4.852% | $165.404 | $165.40 | $165.40 | $165.40 |
| Purchase #5 | $204.64 | 6.209% | $217.3461 | $217.35 | $217.35 | $217.30 |
| Purchase #6 | $191.37 | 13.185% | $216.6021 | $216.60 | $216.60 | $216.60 |
| Purchase #7 | $115.45 | 12.658% | $130.0637 | $130.06 | $130.05 | $130.10 |
| 7 purchase totals = | $1,031.65 | $1,116.7350 | $1,116.73 | $1,116.70 | $1,116.80 | |