| 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 | $111.48 | 9.482% | $122.0505 | $122.05 | $122.05 | $122.10 |
| Purchase #2 | $44.62 | 12.749% | $50.3086 | $50.31 | $50.30 | $50.30 |
| Purchase #3 | $196.59 | 9.523% | $215.3113 | $215.31 | $215.30 | $215.30 |
| Purchase #4 | $218.77 | 5.817% | $231.4959 | $231.50 | $231.50 | $231.50 |
| Purchase #5 | $75.96 | 4.805% | $79.6099 | $79.61 | $79.60 | $79.60 |
| Purchase #6 | $128.37 | 6.604% | $136.8476 | $136.85 | $136.85 | $136.80 |
| Purchase #7 | $111.45 | 9.470% | $122.0043 | $122.00 | $122.00 | $122.00 |
| 7 purchase totals = | $887.24 | $957.6281 | $957.63 | $957.60 | $957.60 | |