| 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 | $37.83 | 3.506% | $39.1563 | $39.16 | $39.15 | $39.20 |
| Purchase #2 | $118.70 | 9.187% | $129.605 | $129.61 | $129.60 | $129.60 |
| Purchase #3 | $149.81 | 5.723% | $158.3836 | $158.38 | $158.40 | $158.40 |
| Purchase #4 | $246.64 | 3.688% | $255.7361 | $255.74 | $255.75 | $255.70 |
| Purchase #5 | $166.48 | 8.384% | $180.4377 | $180.44 | $180.45 | $180.40 |
| Purchase #6 | $213.35 | 8.224% | $230.8959 | $230.90 | $230.90 | $230.90 |
| Purchase #7 | $80.70 | 3.158% | $83.2485 | $83.25 | $83.25 | $83.20 |
| 7 purchase totals = | $1,013.51 | $1,077.4631 | $1,077.48 | $1,077.50 | $1,077.40 | |