| 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 | $178.70 | 5.159% | $187.9191 | $187.92 | $187.90 | $187.90 |
| Purchase #2 | $6.52 | 4.745% | $6.8294 | $6.83 | $6.85 | $6.80 |
| Purchase #3 | $15.34 | 11.567% | $17.1144 | $17.11 | $17.10 | $17.10 |
| Purchase #4 | $181.76 | 9.155% | $198.4001 | $198.40 | $198.40 | $198.40 |
| Purchase #5 | $95.34 | 7.165% | $102.1711 | $102.17 | $102.15 | $102.20 |
| Purchase #6 | $140.55 | 9.460% | $153.846 | $153.85 | $153.85 | $153.80 |
| Purchase #7 | $11.97 | 4.579% | $12.5181 | $12.52 | $12.50 | $12.50 |
| 7 purchase totals = | $630.18 | $678.7982 | $678.80 | $678.75 | $678.70 | |