| 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 | $228.85 | 13.556% | $259.8729 | $259.87 | $259.85 | $259.90 |
| Purchase #2 | $230.56 | 10.633% | $255.0754 | $255.08 | $255.10 | $255.10 |
| Purchase #3 | $214.95 | 6.805% | $229.5773 | $229.58 | $229.60 | $229.60 |
| Purchase #4 | $133.74 | 13.458% | $151.7387 | $151.74 | $151.75 | $151.70 |
| Purchase #5 | $228.38 | 6.162% | $242.4528 | $242.45 | $242.45 | $242.50 |
| Purchase #6 | $27.48 | 7.286% | $29.4822 | $29.48 | $29.50 | $29.50 |
| Purchase #7 | $51.37 | 3.367% | $53.0996 | $53.10 | $53.10 | $53.10 |
| 7 purchase totals = | $1,115.33 | $1,221.2989 | $1,221.30 | $1,221.35 | $1,221.40 | |