| 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 | $103.62 | 3.160% | $106.8944 | $106.89 | $106.90 | $106.90 |
| Purchase #2 | $174.92 | 8.350% | $189.5258 | $189.53 | $189.55 | $189.50 |
| Purchase #3 | $34.88 | 12.579% | $39.2676 | $39.27 | $39.25 | $39.30 |
| Purchase #4 | $62.95 | 10.470% | $69.5409 | $69.54 | $69.55 | $69.50 |
| Purchase #5 | $167.90 | 11.815% | $187.7374 | $187.74 | $187.75 | $187.70 |
| Purchase #6 | $78.63 | 8.214% | $85.0887 | $85.09 | $85.10 | $85.10 |
| Purchase #7 | $185.33 | 12.849% | $209.1431 | $209.14 | $209.15 | $209.10 |
| 7 purchase totals = | $808.23 | $887.1979 | $887.20 | $887.25 | $887.10 | |