| 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 | $71.31 | 12.277% | $80.0647 | $80.06 | $80.05 | $80.10 |
| Purchase #2 | $135.82 | 3.299% | $140.3007 | $140.30 | $140.30 | $140.30 |
| Purchase #3 | $193.77 | 12.326% | $217.6541 | $217.65 | $217.65 | $217.70 |
| Purchase #4 | $171.25 | 3.866% | $177.8705 | $177.87 | $177.85 | $177.90 |
| Purchase #5 | $222.45 | 7.222% | $238.5153 | $238.52 | $238.50 | $238.50 |
| Purchase #6 | $182.61 | 9.614% | $200.1661 | $200.17 | $200.15 | $200.20 |
| Purchase #7 | $145.84 | 3.474% | $150.9065 | $150.91 | $150.90 | $150.90 |
| 7 purchase totals = | $1,123.05 | $1,205.4779 | $1,205.48 | $1,205.40 | $1,205.60 | |