| 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 | $128.51 | 13.357% | $145.6751 | $145.68 | $145.70 | $145.70 |
| Purchase #2 | $67.47 | 4.595% | $70.5702 | $70.57 | $70.55 | $70.60 |
| Purchase #3 | $208.69 | 11.783% | $233.2799 | $233.28 | $233.30 | $233.30 |
| Purchase #4 | $6.25 | 6.497% | $6.6561 | $6.66 | $6.65 | $6.70 |
| Purchase #5 | $143.75 | 11.837% | $160.7657 | $160.77 | $160.75 | $160.80 |
| Purchase #6 | $77.34 | 13.841% | $88.0446 | $88.04 | $88.05 | $88.00 |
| Purchase #7 | $162.37 | 8.650% | $176.415 | $176.42 | $176.40 | $176.40 |
| 7 purchase totals = | $794.38 | $881.4066 | $881.42 | $881.40 | $881.50 | |