| 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 | $16.30 | 3.674% | $16.8989 | $16.90 | $16.90 | $16.90 |
| Purchase #2 | $71.97 | 6.500% | $76.6481 | $76.65 | $76.65 | $76.60 |
| Purchase #3 | $140.42 | 4.871% | $147.2599 | $147.26 | $147.25 | $147.30 |
| Purchase #4 | $203.45 | 12.571% | $229.0257 | $229.03 | $229.05 | $229.00 |
| Purchase #5 | $43.98 | 12.511% | $49.4823 | $49.48 | $49.50 | $49.50 |
| Purchase #6 | $134.58 | 11.777% | $150.4295 | $150.43 | $150.45 | $150.40 |
| Purchase #7 | $128.83 | 6.221% | $136.8445 | $136.84 | $136.85 | $136.80 |
| 7 purchase totals = | $739.53 | $806.5889 | $806.59 | $806.65 | $806.50 | |