| 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 | $166.34 | 6.869% | $177.7659 | $177.77 | $177.75 | $177.80 |
| Purchase #2 | $27.29 | 6.423% | $29.0428 | $29.04 | $29.05 | $29.00 |
| Purchase #3 | $222.89 | 4.226% | $232.3093 | $232.31 | $232.30 | $232.30 |
| Purchase #4 | $90.91 | 12.841% | $102.5838 | $102.58 | $102.60 | $102.60 |
| Purchase #5 | $5.97 | 4.469% | $6.2368 | $6.24 | $6.25 | $6.20 |
| Purchase #6 | $123.91 | 3.267% | $127.9581 | $127.96 | $127.95 | $128.00 |
| Purchase #7 | $36.54 | 9.439% | $39.989 | $39.99 | $40.00 | $40.00 |
| 7 purchase totals = | $673.85 | $715.8857 | $715.89 | $715.90 | $715.90 | |