| 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 | $156.47 | 7.151% | $167.6592 | $167.66 | $167.65 | $167.70 |
| Purchase #2 | $220.36 | 4.861% | $231.0717 | $231.07 | $231.05 | $231.10 |
| Purchase #3 | $10.35 | 5.337% | $10.9024 | $10.90 | $10.90 | $10.90 |
| Purchase #4 | $156.43 | 6.626% | $166.7951 | $166.80 | $166.80 | $166.80 |
| Purchase #5 | $117.27 | 11.319% | $130.5438 | $130.54 | $130.55 | $130.50 |
| Purchase #6 | $7.53 | 11.722% | $8.4127 | $8.41 | $8.40 | $8.40 |
| Purchase #7 | $35.77 | 10.211% | $39.4225 | $39.42 | $39.40 | $39.40 |
| 7 purchase totals = | $704.18 | $754.8074 | $754.80 | $754.75 | $754.80 | |