| 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 | $179.90 | 5.130% | $189.1289 | $189.13 | $189.15 | $189.10 |
| Purchase #2 | $242.54 | 5.634% | $256.2047 | $256.20 | $256.20 | $256.20 |
| Purchase #3 | $27.80 | 13.277% | $31.491 | $31.49 | $31.50 | $31.50 |
| Purchase #4 | $107.66 | 11.109% | $119.6199 | $119.62 | $119.60 | $119.60 |
| Purchase #5 | $107.48 | 3.235% | $110.957 | $110.96 | $110.95 | $111.00 |
| Purchase #6 | $27.25 | 4.661% | $28.5201 | $28.52 | $28.50 | $28.50 |
| Purchase #7 | $103.27 | 4.428% | $107.8428 | $107.84 | $107.85 | $107.80 |
| 7 purchase totals = | $795.90 | $843.7644 | $843.76 | $843.75 | $843.70 | |