| 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 | $198.47 | 8.489% | $215.3181 | $215.32 | $215.30 | $215.30 |
| Purchase #2 | $176.94 | 3.817% | $183.6938 | $183.69 | $183.70 | $183.70 |
| Purchase #3 | $149.63 | 12.792% | $168.7707 | $168.77 | $168.75 | $168.80 |
| Purchase #4 | $85.74 | 9.744% | $94.0945 | $94.09 | $94.10 | $94.10 |
| Purchase #5 | $250.99 | 9.435% | $274.6709 | $274.67 | $274.65 | $274.70 |
| Purchase #6 | $246.63 | 9.108% | $269.0931 | $269.09 | $269.10 | $269.10 |
| Purchase #7 | $210.45 | 6.374% | $223.8641 | $223.86 | $223.85 | $223.90 |
| 7 purchase totals = | $1,318.85 | $1,429.5052 | $1,429.49 | $1,429.45 | $1,429.60 | |