| 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 | $163.93 | 8.175% | $177.3313 | $177.33 | $177.35 | $177.30 |
| Purchase #2 | $84.99 | 3.664% | $88.104 | $88.10 | $88.10 | $88.10 |
| Purchase #3 | $28.57 | 11.223% | $31.7764 | $31.78 | $31.80 | $31.80 |
| Purchase #4 | $157.47 | 4.709% | $164.8853 | $164.89 | $164.90 | $164.90 |
| Purchase #5 | $215.84 | 5.632% | $227.9961 | $228.00 | $228.00 | $228.00 |
| Purchase #6 | $85.82 | 9.145% | $93.6682 | $93.67 | $93.65 | $93.70 |
| Purchase #7 | $52.90 | 3.741% | $54.879 | $54.88 | $54.90 | $54.90 |
| 7 purchase totals = | $789.52 | $838.6403 | $838.65 | $838.70 | $838.70 | |