| 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 | $173.54 | 8.211% | $187.7894 | $187.79 | $187.80 | $187.80 |
| Purchase #2 | $148.60 | 13.472% | $168.6194 | $168.62 | $168.60 | $168.60 |
| Purchase #3 | $181.35 | 3.213% | $187.1768 | $187.18 | $187.20 | $187.20 |
| Purchase #4 | $197.50 | 9.785% | $216.8254 | $216.83 | $216.85 | $216.80 |
| Purchase #5 | $26.34 | 8.444% | $28.5641 | $28.56 | $28.55 | $28.60 |
| Purchase #6 | $213.71 | 3.817% | $221.8673 | $221.87 | $221.85 | $221.90 |
| Purchase #7 | $142.76 | 8.744% | $155.2429 | $155.24 | $155.25 | $155.20 |
| 7 purchase totals = | $1,083.80 | $1,166.0853 | $1,166.09 | $1,166.10 | $1,166.10 | |