| 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 | $51.89 | 9.822% | $56.9866 | $56.99 | $57.00 | $57.00 |
| Purchase #2 | $197.80 | 11.741% | $221.0237 | $221.02 | $221.00 | $221.00 |
| Purchase #3 | $109.47 | 5.472% | $115.4602 | $115.46 | $115.45 | $115.50 |
| Purchase #4 | $78.82 | 3.775% | $81.7955 | $81.80 | $81.80 | $81.80 |
| Purchase #5 | $217.59 | 7.371% | $233.6286 | $233.63 | $233.65 | $233.60 |
| Purchase #6 | $183.35 | 7.678% | $197.4276 | $197.43 | $197.45 | $197.40 |
| Purchase #7 | $30.99 | 8.216% | $33.5361 | $33.54 | $33.55 | $33.50 |
| 7 purchase totals = | $869.91 | $939.8583 | $939.87 | $939.90 | $939.80 | |