| 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 | $156.74 | 9.771% | $172.0551 | $172.06 | $172.05 | $172.10 |
| Purchase #2 | $32.77 | 4.804% | $34.3443 | $34.34 | $34.35 | $34.30 |
| Purchase #3 | $26.49 | 8.829% | $28.8288 | $28.83 | $28.85 | $28.80 |
| Purchase #4 | $16.96 | 9.754% | $18.6143 | $18.61 | $18.60 | $18.60 |
| Purchase #5 | $153.34 | 5.440% | $161.6817 | $161.68 | $161.70 | $161.70 |
| Purchase #6 | $192.63 | 7.659% | $207.3835 | $207.38 | $207.40 | $207.40 |
| Purchase #7 | $21.91 | 10.612% | $24.2351 | $24.24 | $24.25 | $24.20 |
| 7 purchase totals = | $600.84 | $647.1428 | $647.14 | $647.20 | $647.10 | |