| 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 | $115.79 | 5.487% | $122.1434 | $122.14 | $122.15 | $122.10 |
| Purchase #2 | $173.29 | 9.249% | $189.3176 | $189.32 | $189.30 | $189.30 |
| Purchase #3 | $164.85 | 12.238% | $185.0243 | $185.02 | $185.00 | $185.00 |
| Purchase #4 | $87.43 | 7.357% | $93.8622 | $93.86 | $93.85 | $93.90 |
| Purchase #5 | $173.74 | 13.720% | $197.5771 | $197.58 | $197.60 | $197.60 |
| Purchase #6 | $65.55 | 8.134% | $70.8818 | $70.88 | $70.90 | $70.90 |
| Purchase #7 | $222.28 | 12.828% | $250.7941 | $250.79 | $250.80 | $250.80 |
| 7 purchase totals = | $1,002.93 | $1,109.6005 | $1,109.59 | $1,109.60 | $1,109.60 | |