| 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 | $191.44 | 9.470% | $209.5694 | $209.57 | $209.55 | $209.60 |
| Purchase #2 | $18.74 | 6.442% | $19.9472 | $19.95 | $19.95 | $19.90 |
| Purchase #3 | $162.70 | 13.249% | $184.2561 | $184.26 | $184.25 | $184.30 |
| Purchase #4 | $89.58 | 4.492% | $93.6039 | $93.60 | $93.60 | $93.60 |
| Purchase #5 | $47.82 | 6.168% | $50.7695 | $50.77 | $50.75 | $50.80 |
| Purchase #6 | $134.50 | 6.832% | $143.689 | $143.69 | $143.70 | $143.70 |
| Purchase #7 | $25.94 | 10.481% | $28.6588 | $28.66 | $28.65 | $28.70 |
| 7 purchase totals = | $670.72 | $730.4939 | $730.50 | $730.45 | $730.60 | |