| 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 | $175.73 | 7.352% | $188.6497 | $188.65 | $188.65 | $188.60 |
| Purchase #2 | $44.42 | 12.765% | $50.0902 | $50.09 | $50.10 | $50.10 |
| Purchase #3 | $187.62 | 5.598% | $198.123 | $198.12 | $198.10 | $198.10 |
| Purchase #4 | $226.64 | 10.376% | $250.1562 | $250.16 | $250.15 | $250.20 |
| Purchase #5 | $150.33 | 7.540% | $161.6649 | $161.66 | $161.65 | $161.70 |
| Purchase #6 | $234.98 | 10.796% | $260.3484 | $260.35 | $260.35 | $260.30 |
| Purchase #7 | $79.55 | 3.275% | $82.1553 | $82.16 | $82.15 | $82.20 |
| 7 purchase totals = | $1,099.27 | $1,191.1877 | $1,191.19 | $1,191.15 | $1,191.20 | |