| 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 | $21.79 | 10.594% | $24.0984 | $24.10 | $24.10 | $24.10 |
| Purchase #2 | $234.38 | 8.553% | $254.4265 | $254.43 | $254.45 | $254.40 |
| Purchase #3 | $220.55 | 7.761% | $237.6669 | $237.67 | $237.65 | $237.70 |
| Purchase #4 | $161.87 | 5.530% | $170.8214 | $170.82 | $170.80 | $170.80 |
| Purchase #5 | $180.69 | 9.608% | $198.0507 | $198.05 | $198.05 | $198.10 |
| Purchase #6 | $174.55 | 5.654% | $184.4191 | $184.42 | $184.40 | $184.40 |
| Purchase #7 | $185.62 | 12.624% | $209.0527 | $209.05 | $209.05 | $209.10 |
| 7 purchase totals = | $1,179.45 | $1,278.5357 | $1,278.54 | $1,278.50 | $1,278.60 | |