| 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 | $30.46 | 10.423% | $33.6348 | $33.63 | $33.65 | $33.60 |
| Purchase #2 | $174.45 | 10.767% | $193.233 | $193.23 | $193.25 | $193.20 |
| Purchase #3 | $163.90 | 8.362% | $177.6053 | $177.61 | $177.60 | $177.60 |
| Purchase #4 | $106.84 | 11.731% | $119.3734 | $119.37 | $119.35 | $119.40 |
| Purchase #5 | $164.88 | 8.441% | $178.7975 | $178.80 | $178.80 | $178.80 |
| Purchase #6 | $39.78 | 9.469% | $43.5468 | $43.55 | $43.55 | $43.50 |
| Purchase #7 | $144.59 | 11.560% | $161.3046 | $161.30 | $161.30 | $161.30 |
| 7 purchase totals = | $824.90 | $907.4954 | $907.49 | $907.50 | $907.40 | |