| 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 | $31.51 | 13.628% | $35.8042 | $35.80 | $35.80 | $35.80 |
| Purchase #2 | $172.63 | 10.427% | $190.6301 | $190.63 | $190.65 | $190.60 |
| Purchase #3 | $153.43 | 3.198% | $158.3367 | $158.34 | $158.35 | $158.30 |
| Purchase #4 | $187.97 | 4.126% | $195.7256 | $195.73 | $195.75 | $195.70 |
| Purchase #5 | $172.49 | 10.590% | $190.7567 | $190.76 | $190.75 | $190.80 |
| Purchase #6 | $6.71 | 5.645% | $7.0888 | $7.09 | $7.10 | $7.10 |
| Purchase #7 | $48.63 | 7.226% | $52.144 | $52.14 | $52.15 | $52.10 |
| 7 purchase totals = | $773.37 | $830.4861 | $830.49 | $830.55 | $830.40 | |