| 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 | $204.30 | 8.109% | $220.8667 | $220.87 | $220.85 | $220.90 |
| Purchase #2 | $235.46 | 3.703% | $244.1791 | $244.18 | $244.20 | $244.20 |
| Purchase #3 | $48.82 | 11.337% | $54.3547 | $54.35 | $54.35 | $54.40 |
| Purchase #4 | $43.44 | 7.848% | $46.8492 | $46.85 | $46.85 | $46.80 |
| Purchase #5 | $164.43 | 4.579% | $171.9592 | $171.96 | $171.95 | $172.00 |
| Purchase #6 | $7.79 | 11.206% | $8.6629 | $8.66 | $8.65 | $8.70 |
| Purchase #7 | $128.79 | 3.789% | $133.6699 | $133.67 | $133.65 | $133.70 |
| 7 purchase totals = | $833.03 | $880.5417 | $880.54 | $880.50 | $880.70 | |