| 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 | $16.64 | 8.636% | $18.077 | $18.08 | $18.10 | $18.10 |
| Purchase #2 | $154.36 | 8.273% | $167.1302 | $167.13 | $167.15 | $167.10 |
| Purchase #3 | $8.45 | 8.510% | $9.1691 | $9.17 | $9.15 | $9.20 |
| Purchase #4 | $198.92 | 12.679% | $224.1411 | $224.14 | $224.15 | $224.10 |
| Purchase #5 | $240.76 | 11.238% | $267.8166 | $267.82 | $267.80 | $267.80 |
| Purchase #6 | $142.43 | 9.403% | $155.8227 | $155.82 | $155.80 | $155.80 |
| Purchase #7 | $232.64 | 13.830% | $264.8141 | $264.81 | $264.80 | $264.80 |
| 7 purchase totals = | $994.20 | $1,106.9708 | $1,106.97 | $1,106.95 | $1,106.90 | |