| 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 | $180.81 | 3.544% | $187.2179 | $187.22 | $187.20 | $187.20 |
| Purchase #2 | $29.46 | 3.771% | $30.5709 | $30.57 | $30.55 | $30.60 |
| Purchase #3 | $141.49 | 4.623% | $148.0311 | $148.03 | $148.05 | $148.00 |
| Purchase #4 | $71.94 | 4.239% | $74.9895 | $74.99 | $75.00 | $75.00 |
| Purchase #5 | $63.58 | 6.744% | $67.8678 | $67.87 | $67.85 | $67.90 |
| Purchase #6 | $138.46 | 8.140% | $149.7306 | $149.73 | $149.75 | $149.70 |
| Purchase #7 | $243.53 | 10.706% | $269.6023 | $269.60 | $269.60 | $269.60 |
| 7 purchase totals = | $869.27 | $928.0101 | $928.01 | $928.00 | $928.00 | |