| 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 | $180.39 | 10.186% | $198.7645 | $198.76 | $198.75 | $198.80 |
| Purchase #2 | $158.46 | 11.726% | $177.041 | $177.04 | $177.05 | $177.00 |
| Purchase #3 | $89.28 | 6.247% | $94.8573 | $94.86 | $94.85 | $94.90 |
| Purchase #4 | $203.58 | 6.458% | $216.7272 | $216.73 | $216.75 | $216.70 |
| Purchase #5 | $84.28 | 3.609% | $87.3217 | $87.32 | $87.30 | $87.30 |
| Purchase #6 | $165.55 | 10.683% | $183.2357 | $183.24 | $183.25 | $183.20 |
| Purchase #7 | $146.92 | 11.638% | $164.0185 | $164.02 | $164.00 | $164.00 |
| 7 purchase totals = | $1,028.46 | $1,121.9659 | $1,121.97 | $1,121.95 | $1,121.90 | |