| 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 | $112.43 | 6.235% | $119.44 | $119.44 | $119.45 | $119.40 |
| Purchase #2 | $101.37 | 8.263% | $109.7462 | $109.75 | $109.75 | $109.70 |
| Purchase #3 | $181.34 | 13.106% | $205.1064 | $205.11 | $205.10 | $205.10 |
| Purchase #4 | $41.72 | 3.271% | $43.0847 | $43.08 | $43.10 | $43.10 |
| Purchase #5 | $139.55 | 10.247% | $153.8497 | $153.85 | $153.85 | $153.80 |
| Purchase #6 | $67.88 | 5.439% | $71.572 | $71.57 | $71.55 | $71.60 |
| Purchase #7 | $223.60 | 8.764% | $243.1963 | $243.20 | $243.20 | $243.20 |
| 7 purchase totals = | $867.89 | $945.9953 | $946.00 | $946.00 | $945.90 | |