| 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 | $102.51 | 5.706% | $108.3592 | $108.36 | $108.35 | $108.40 |
| Purchase #2 | $56.54 | 8.246% | $61.2023 | $61.20 | $61.20 | $61.20 |
| Purchase #3 | $197.73 | 7.530% | $212.6191 | $212.62 | $212.60 | $212.60 |
| Purchase #4 | $78.80 | 13.378% | $89.3419 | $89.34 | $89.35 | $89.30 |
| Purchase #5 | $166.74 | 13.512% | $189.2699 | $189.27 | $189.25 | $189.30 |
| Purchase #6 | $21.94 | 11.635% | $24.4927 | $24.49 | $24.50 | $24.50 |
| Purchase #7 | $122.87 | 10.456% | $135.7173 | $135.72 | $135.70 | $135.70 |
| 7 purchase totals = | $747.13 | $821.0024 | $821.00 | $820.95 | $821.00 | |