| 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 | $29.55 | 6.636% | $31.5109 | $31.51 | $31.50 | $31.50 |
| Purchase #2 | $120.77 | 10.109% | $132.9786 | $132.98 | $133.00 | $133.00 |
| Purchase #3 | $100.44 | 5.166% | $105.6287 | $105.63 | $105.65 | $105.60 |
| Purchase #4 | $117.60 | 4.473% | $122.8602 | $122.86 | $122.85 | $122.90 |
| Purchase #5 | $17.75 | 8.596% | $19.2758 | $19.28 | $19.30 | $19.30 |
| Purchase #6 | $5.36 | 13.398% | $6.0781 | $6.08 | $6.10 | $6.10 |
| Purchase #7 | $20.59 | 9.444% | $22.5345 | $22.53 | $22.55 | $22.50 |
| 7 purchase totals = | $412.06 | $440.8668 | $440.87 | $440.95 | $440.90 | |