| 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 | $73.94 | 3.584% | $76.59 | $76.59 | $76.60 | $76.60 |
| Purchase #2 | $63.96 | 11.346% | $71.2169 | $71.22 | $71.20 | $71.20 |
| Purchase #3 | $131.40 | 5.609% | $138.7702 | $138.77 | $138.75 | $138.80 |
| Purchase #4 | $8.74 | 7.834% | $9.4247 | $9.42 | $9.40 | $9.40 |
| Purchase #5 | $139.49 | 3.553% | $144.4461 | $144.45 | $144.45 | $144.40 |
| Purchase #6 | $17.81 | 5.567% | $18.8015 | $18.80 | $18.80 | $18.80 |
| Purchase #7 | $103.99 | 4.373% | $108.5375 | $108.54 | $108.55 | $108.50 |
| 7 purchase totals = | $539.33 | $567.7869 | $567.79 | $567.75 | $567.70 | |