| 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 | $23.69 | 4.687% | $24.8004 | $24.80 | $24.80 | $24.80 |
| Purchase #2 | $90.99 | 12.644% | $102.4948 | $102.49 | $102.50 | $102.50 |
| Purchase #3 | $37.84 | 7.498% | $40.6772 | $40.68 | $40.70 | $40.70 |
| Purchase #4 | $23.71 | 8.527% | $25.7318 | $25.73 | $25.75 | $25.70 |
| Purchase #5 | $187.55 | 3.108% | $193.3791 | $193.38 | $193.40 | $193.40 |
| Purchase #6 | $136.86 | 11.117% | $152.0747 | $152.07 | $152.05 | $152.10 |
| Purchase #7 | $18.75 | 11.511% | $20.9083 | $20.91 | $20.90 | $20.90 |
| 7 purchase totals = | $519.39 | $560.0663 | $560.06 | $560.10 | $560.10 | |