| 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 | $26.54 | 3.173% | $27.3821 | $27.38 | $27.40 | $27.40 |
| Purchase #2 | $178.27 | 5.345% | $187.7985 | $187.80 | $187.80 | $187.80 |
| Purchase #3 | $111.90 | 5.207% | $117.7266 | $117.73 | $117.75 | $117.70 |
| Purchase #4 | $9.74 | 12.496% | $10.9571 | $10.96 | $10.95 | $11.00 |
| Purchase #5 | $213.84 | 10.275% | $235.8121 | $235.81 | $235.80 | $235.80 |
| Purchase #6 | $160.57 | 4.438% | $167.6961 | $167.70 | $167.70 | $167.70 |
| Purchase #7 | $201.80 | 10.616% | $223.2231 | $223.22 | $223.20 | $223.20 |
| 7 purchase totals = | $902.66 | $970.5956 | $970.60 | $970.60 | $970.60 | |