| 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 | $97.42 | 12.298% | $109.4007 | $109.40 | $109.40 | $109.40 |
| Purchase #2 | $233.53 | 11.581% | $260.5751 | $260.58 | $260.60 | $260.60 |
| Purchase #3 | $76.71 | 4.275% | $79.9894 | $79.99 | $80.00 | $80.00 |
| Purchase #4 | $84.57 | 5.117% | $88.8974 | $88.90 | $88.90 | $88.90 |
| Purchase #5 | $133.83 | 12.350% | $150.358 | $150.36 | $150.35 | $150.40 |
| Purchase #6 | $143.63 | 9.216% | $156.8669 | $156.87 | $156.85 | $156.90 |
| Purchase #7 | $141.48 | 4.346% | $147.6287 | $147.63 | $147.65 | $147.60 |
| 7 purchase totals = | $911.17 | $993.7162 | $993.73 | $993.75 | $993.80 | |