| 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 | $77.73 | 9.412% | $85.0459 | $85.05 | $85.05 | $85.00 |
| Purchase #2 | $37.88 | 7.311% | $40.6494 | $40.65 | $40.65 | $40.60 |
| Purchase #3 | $127.34 | 13.236% | $144.1947 | $144.19 | $144.20 | $144.20 |
| Purchase #4 | $247.50 | 12.448% | $278.3088 | $278.31 | $278.30 | $278.30 |
| Purchase #5 | $53.68 | 13.537% | $60.9467 | $60.95 | $60.95 | $60.90 |
| Purchase #6 | $57.70 | 10.127% | $63.5433 | $63.54 | $63.55 | $63.50 |
| Purchase #7 | $184.73 | 9.286% | $201.884 | $201.88 | $201.90 | $201.90 |
| 7 purchase totals = | $786.56 | $874.5728 | $874.57 | $874.60 | $874.40 | |