| 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 | $155.53 | 12.456% | $174.9028 | $174.90 | $174.90 | $174.90 |
| Purchase #2 | $86.59 | 3.772% | $89.8562 | $89.86 | $89.85 | $89.90 |
| Purchase #3 | $137.93 | 3.205% | $142.3507 | $142.35 | $142.35 | $142.40 |
| Purchase #4 | $22.87 | 13.865% | $26.0409 | $26.04 | $26.05 | $26.00 |
| Purchase #5 | $149.68 | 10.777% | $165.811 | $165.81 | $165.80 | $165.80 |
| Purchase #6 | $6.38 | 12.766% | $7.1945 | $7.19 | $7.20 | $7.20 |
| Purchase #7 | $159.67 | 11.121% | $177.4269 | $177.43 | $177.45 | $177.40 |
| 7 purchase totals = | $718.65 | $783.5830 | $783.58 | $783.60 | $783.60 | |