| 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 | $79.29 | 3.138% | $81.7781 | $81.78 | $81.80 | $81.80 |
| Purchase #2 | $149.73 | 12.769% | $168.849 | $168.85 | $168.85 | $168.80 |
| Purchase #3 | $35.87 | 13.763% | $40.8068 | $40.81 | $40.80 | $40.80 |
| Purchase #4 | $167.72 | 9.137% | $183.0446 | $183.04 | $183.05 | $183.00 |
| Purchase #5 | $51.71 | 5.609% | $54.6104 | $54.61 | $54.60 | $54.60 |
| Purchase #6 | $193.47 | 10.216% | $213.2349 | $213.23 | $213.25 | $213.20 |
| Purchase #7 | $5.95 | 6.482% | $6.3357 | $6.34 | $6.35 | $6.30 |
| 7 purchase totals = | $683.74 | $748.6595 | $748.66 | $748.70 | $748.50 | |