| 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 | $8.86 | 7.350% | $9.5112 | $9.51 | $9.50 | $9.50 |
| Purchase #2 | $235.85 | 3.558% | $244.2415 | $244.24 | $244.25 | $244.20 |
| Purchase #3 | $232.93 | 10.326% | $256.9824 | $256.98 | $257.00 | $257.00 |
| Purchase #4 | $104.51 | 7.749% | $112.6085 | $112.61 | $112.60 | $112.60 |
| Purchase #5 | $195.43 | 4.426% | $204.0797 | $204.08 | $204.10 | $204.10 |
| Purchase #6 | $142.49 | 11.540% | $158.9333 | $158.93 | $158.95 | $158.90 |
| Purchase #7 | $86.77 | 4.384% | $90.574 | $90.57 | $90.55 | $90.60 |
| 7 purchase totals = | $1,006.84 | $1,076.9306 | $1,076.92 | $1,076.95 | $1,076.90 | |