| 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 | $43.41 | 4.362% | $45.3035 | $45.30 | $45.30 | $45.30 |
| Purchase #2 | $142.63 | 9.798% | $156.6049 | $156.60 | $156.60 | $156.60 |
| Purchase #3 | $122.32 | 5.162% | $128.6342 | $128.63 | $128.65 | $128.60 |
| Purchase #4 | $102.42 | 8.283% | $110.9034 | $110.90 | $110.90 | $110.90 |
| Purchase #5 | $199.25 | 6.169% | $211.5417 | $211.54 | $211.55 | $211.50 |
| Purchase #6 | $13.28 | 3.287% | $13.7165 | $13.72 | $13.70 | $13.70 |
| Purchase #7 | $227.37 | 5.746% | $240.4347 | $240.43 | $240.45 | $240.40 |
| 7 purchase totals = | $850.68 | $907.1389 | $907.12 | $907.15 | $907.00 | |