| 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 | $103.81 | 7.752% | $111.8574 | $111.86 | $111.85 | $111.90 |
| Purchase #2 | $205.87 | 7.853% | $222.037 | $222.04 | $222.05 | $222.00 |
| Purchase #3 | $96.39 | 8.667% | $104.7441 | $104.74 | $104.75 | $104.70 |
| Purchase #4 | $64.95 | 13.507% | $73.7228 | $73.72 | $73.70 | $73.70 |
| Purchase #5 | $176.78 | 9.207% | $193.0561 | $193.06 | $193.05 | $193.10 |
| Purchase #6 | $184.37 | 9.134% | $201.2104 | $201.21 | $201.20 | $201.20 |
| Purchase #7 | $202.26 | 7.379% | $217.1848 | $217.18 | $217.20 | $217.20 |
| 7 purchase totals = | $1,034.43 | $1,123.8126 | $1,123.81 | $1,123.80 | $1,123.80 | |