| 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 | $153.84 | 6.434% | $163.7381 | $163.74 | $163.75 | $163.70 |
| Purchase #2 | $212.76 | 4.364% | $222.0448 | $222.04 | $222.05 | $222.00 |
| Purchase #3 | $123.68 | 13.502% | $140.3793 | $140.38 | $140.40 | $140.40 |
| Purchase #4 | $162.62 | 9.106% | $177.4282 | $177.43 | $177.45 | $177.40 |
| Purchase #5 | $39.29 | 3.258% | $40.5701 | $40.57 | $40.55 | $40.60 |
| Purchase #6 | $178.31 | 13.473% | $202.3337 | $202.33 | $202.35 | $202.30 |
| Purchase #7 | $158.35 | 11.223% | $176.1216 | $176.12 | $176.10 | $176.10 |
| 7 purchase totals = | $1,028.85 | $1,122.6158 | $1,122.61 | $1,122.65 | $1,122.50 | |