| 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 | $93.41 | 7.271% | $100.2018 | $100.20 | $100.20 | $100.20 |
| Purchase #2 | $6.88 | 6.388% | $7.3195 | $7.32 | $7.30 | $7.30 |
| Purchase #3 | $6.35 | 11.765% | $7.0971 | $7.10 | $7.10 | $7.10 |
| Purchase #4 | $11.87 | 7.309% | $12.7376 | $12.74 | $12.75 | $12.70 |
| Purchase #5 | $38.97 | 8.224% | $42.1749 | $42.17 | $42.15 | $42.20 |
| Purchase #6 | $171.27 | 5.698% | $181.029 | $181.03 | $181.05 | $181.00 |
| Purchase #7 | $110.57 | 9.119% | $120.6529 | $120.65 | $120.65 | $120.70 |
| 7 purchase totals = | $439.32 | $471.2128 | $471.21 | $471.20 | $471.20 | |