| 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 | $144.71 | 13.799% | $164.6785 | $164.68 | $164.70 | $164.70 |
| Purchase #2 | $26.81 | 3.860% | $27.8449 | $27.84 | $27.85 | $27.80 |
| Purchase #3 | $82.51 | 12.174% | $92.5548 | $92.55 | $92.55 | $92.60 |
| Purchase #4 | $128.68 | 12.803% | $145.1549 | $145.15 | $145.15 | $145.20 |
| Purchase #5 | $171.91 | 3.539% | $177.9939 | $177.99 | $178.00 | $178.00 |
| Purchase #6 | $104.48 | 5.216% | $109.9297 | $109.93 | $109.95 | $109.90 |
| Purchase #7 | $128.33 | 3.449% | $132.7561 | $132.76 | $132.75 | $132.80 |
| 7 purchase totals = | $787.43 | $850.9128 | $850.90 | $850.95 | $851.00 | |