| 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 | $16.88 | 7.476% | $18.1419 | $18.14 | $18.15 | $18.10 |
| Purchase #2 | $246.56 | 7.119% | $264.1126 | $264.11 | $264.10 | $264.10 |
| Purchase #3 | $138.42 | 12.690% | $155.9855 | $155.99 | $156.00 | $156.00 |
| Purchase #4 | $165.31 | 13.238% | $187.1937 | $187.19 | $187.20 | $187.20 |
| Purchase #5 | $22.41 | 9.740% | $24.5927 | $24.59 | $24.60 | $24.60 |
| Purchase #6 | $205.53 | 7.368% | $220.6735 | $220.67 | $220.65 | $220.70 |
| Purchase #7 | $197.89 | 7.499% | $212.7298 | $212.73 | $212.75 | $212.70 |
| 7 purchase totals = | $993.00 | $1,083.4297 | $1,083.42 | $1,083.45 | $1,083.40 | |