| 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 | $77.57 | 4.179% | $80.8117 | $80.81 | $80.80 | $80.80 |
| Purchase #2 | $203.58 | 13.822% | $231.7188 | $231.72 | $231.70 | $231.70 |
| Purchase #3 | $135.66 | 5.378% | $142.9558 | $142.96 | $142.95 | $143.00 |
| Purchase #4 | $220.56 | 12.853% | $248.9086 | $248.91 | $248.90 | $248.90 |
| Purchase #5 | $14.52 | 9.494% | $15.8985 | $15.90 | $15.90 | $15.90 |
| Purchase #6 | $204.60 | 10.497% | $226.0769 | $226.08 | $226.10 | $226.10 |
| Purchase #7 | $14.54 | 12.752% | $16.3941 | $16.39 | $16.40 | $16.40 |
| 7 purchase totals = | $871.03 | $962.7644 | $962.77 | $962.75 | $962.80 | |