| 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 | $78.74 | 4.339% | $82.1565 | $82.16 | $82.15 | $82.20 |
| Purchase #2 | $135.58 | 13.578% | $153.9891 | $153.99 | $154.00 | $154.00 |
| Purchase #3 | $109.72 | 11.239% | $122.0514 | $122.05 | $122.05 | $122.10 |
| Purchase #4 | $112.92 | 7.102% | $120.9396 | $120.94 | $120.95 | $120.90 |
| Purchase #5 | $154.31 | 6.236% | $163.9328 | $163.93 | $163.95 | $163.90 |
| Purchase #6 | $168.88 | 5.837% | $178.7375 | $178.74 | $178.75 | $178.70 |
| Purchase #7 | $211.87 | 3.824% | $219.9719 | $219.97 | $219.95 | $220.00 |
| 7 purchase totals = | $972.02 | $1,041.7788 | $1,041.78 | $1,041.80 | $1,041.80 | |