| 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 | $154.62 | 4.414% | $161.4449 | $161.44 | $161.45 | $161.40 |
| Purchase #2 | $34.52 | 10.677% | $38.2057 | $38.21 | $38.20 | $38.20 |
| Purchase #3 | $171.32 | 9.291% | $187.2373 | $187.24 | $187.25 | $187.20 |
| Purchase #4 | $23.30 | 3.124% | $24.0279 | $24.03 | $24.05 | $24.00 |
| Purchase #5 | $131.36 | 12.710% | $148.0559 | $148.06 | $148.05 | $148.10 |
| Purchase #6 | $240.99 | 5.624% | $254.5433 | $254.54 | $254.55 | $254.50 |
| Purchase #7 | $156.53 | 6.142% | $166.1441 | $166.14 | $166.15 | $166.10 |
| 7 purchase totals = | $912.64 | $979.6591 | $979.66 | $979.70 | $979.50 | |