| 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 | $21.44 | 9.388% | $23.4528 | $23.45 | $23.45 | $23.50 |
| Purchase #2 | $138.99 | 13.374% | $157.5785 | $157.58 | $157.60 | $157.60 |
| Purchase #3 | $7.66 | 5.643% | $8.0923 | $8.09 | $8.10 | $8.10 |
| Purchase #4 | $214.78 | 6.306% | $228.324 | $228.32 | $228.30 | $228.30 |
| Purchase #5 | $80.83 | 7.571% | $86.9496 | $86.95 | $86.95 | $86.90 |
| Purchase #6 | $83.86 | 11.412% | $93.4301 | $93.43 | $93.45 | $93.40 |
| Purchase #7 | $31.27 | 4.548% | $32.6922 | $32.69 | $32.70 | $32.70 |
| 7 purchase totals = | $578.83 | $630.5195 | $630.51 | $630.55 | $630.50 | |