| 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 | $8.49 | 13.583% | $9.6432 | $9.64 | $9.65 | $9.60 |
| Purchase #2 | $180.91 | 5.323% | $190.5398 | $190.54 | $190.55 | $190.50 |
| Purchase #3 | $11.76 | 4.725% | $12.3157 | $12.32 | $12.30 | $12.30 |
| Purchase #4 | $187.76 | 5.544% | $198.1694 | $198.17 | $198.15 | $198.20 |
| Purchase #5 | $198.64 | 8.864% | $216.2474 | $216.25 | $216.25 | $216.20 |
| Purchase #6 | $28.65 | 11.212% | $31.8622 | $31.86 | $31.85 | $31.90 |
| Purchase #7 | $116.80 | 10.378% | $128.9215 | $128.92 | $128.90 | $128.90 |
| 7 purchase totals = | $733.01 | $787.6992 | $787.70 | $787.65 | $787.60 | |