| 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 | $60.37 | 12.502% | $67.9175 | $67.92 | $67.90 | $67.90 |
| Purchase #2 | $82.92 | 13.145% | $93.8198 | $93.82 | $93.80 | $93.80 |
| Purchase #3 | $15.68 | 3.535% | $16.2343 | $16.23 | $16.25 | $16.20 |
| Purchase #4 | $15.49 | 11.251% | $17.2328 | $17.23 | $17.25 | $17.20 |
| Purchase #5 | $26.51 | 5.268% | $27.9065 | $27.91 | $27.90 | $27.90 |
| Purchase #6 | $8.42 | 8.368% | $9.1246 | $9.12 | $9.10 | $9.10 |
| Purchase #7 | $196.49 | 12.108% | $220.281 | $220.28 | $220.30 | $220.30 |
| 7 purchase totals = | $405.88 | $452.5165 | $452.51 | $452.50 | $452.40 | |