| 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 | $11.76 | 9.670% | $12.8972 | $12.90 | $12.90 | $12.90 |
| Purchase #2 | $66.96 | 6.570% | $71.3593 | $71.36 | $71.35 | $71.40 |
| Purchase #3 | $15.59 | 11.220% | $17.3392 | $17.34 | $17.35 | $17.30 |
| Purchase #4 | $149.52 | 11.407% | $166.5757 | $166.58 | $166.60 | $166.60 |
| Purchase #5 | $219.35 | 8.408% | $237.7929 | $237.79 | $237.80 | $237.80 |
| Purchase #6 | $130.76 | 3.125% | $134.8463 | $134.85 | $134.85 | $134.80 |
| Purchase #7 | $238.98 | 4.656% | $250.1069 | $250.11 | $250.10 | $250.10 |
| 7 purchase totals = | $832.92 | $890.9175 | $890.93 | $890.95 | $890.90 | |