| 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 | $29.59 | 4.191% | $30.8301 | $30.83 | $30.85 | $30.80 |
| Purchase #2 | $37.52 | 12.785% | $42.3169 | $42.32 | $42.30 | $42.30 |
| Purchase #3 | $181.30 | 11.217% | $201.6364 | $201.64 | $201.65 | $201.60 |
| Purchase #4 | $115.88 | 13.235% | $131.2167 | $131.22 | $131.20 | $131.20 |
| Purchase #5 | $117.33 | 11.154% | $130.417 | $130.42 | $130.40 | $130.40 |
| Purchase #6 | $182.48 | 12.275% | $204.8794 | $204.88 | $204.90 | $204.90 |
| Purchase #7 | $24.59 | 8.593% | $26.703 | $26.70 | $26.70 | $26.70 |
| 7 purchase totals = | $688.69 | $767.9995 | $768.01 | $768.00 | $767.90 | |