| 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 | $207.67 | 8.297% | $224.9004 | $224.90 | $224.90 | $224.90 |
| Purchase #2 | $77.33 | 9.687% | $84.821 | $84.82 | $84.80 | $84.80 |
| Purchase #3 | $196.87 | 9.375% | $215.3266 | $215.33 | $215.35 | $215.30 |
| Purchase #4 | $26.26 | 12.848% | $29.6339 | $29.63 | $29.65 | $29.60 |
| Purchase #5 | $85.67 | 5.809% | $90.6466 | $90.65 | $90.65 | $90.60 |
| Purchase #6 | $120.98 | 10.564% | $133.7603 | $133.76 | $133.75 | $133.80 |
| Purchase #7 | $122.96 | 5.280% | $129.4523 | $129.45 | $129.45 | $129.50 |
| 7 purchase totals = | $837.74 | $908.5411 | $908.54 | $908.55 | $908.50 | |