| 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 | $184.61 | 7.753% | $198.9228 | $198.92 | $198.90 | $198.90 |
| Purchase #2 | $81.63 | 7.122% | $87.4437 | $87.44 | $87.45 | $87.40 |
| Purchase #3 | $137.57 | 4.202% | $143.3507 | $143.35 | $143.35 | $143.40 |
| Purchase #4 | $153.99 | 9.540% | $168.6806 | $168.68 | $168.70 | $168.70 |
| Purchase #5 | $173.59 | 9.871% | $190.7251 | $190.73 | $190.75 | $190.70 |
| Purchase #6 | $67.57 | 9.756% | $74.1621 | $74.16 | $74.15 | $74.20 |
| Purchase #7 | $177.73 | 6.263% | $188.8612 | $188.86 | $188.85 | $188.90 |
| 7 purchase totals = | $976.69 | $1,052.1462 | $1,052.14 | $1,052.15 | $1,052.20 | |