| 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 | $27.37 | 5.130% | $28.7741 | $28.77 | $28.75 | $28.80 |
| Purchase #2 | $147.90 | 13.653% | $168.0928 | $168.09 | $168.10 | $168.10 |
| Purchase #3 | $236.63 | 12.466% | $266.1283 | $266.13 | $266.15 | $266.10 |
| Purchase #4 | $209.84 | 3.291% | $216.7458 | $216.75 | $216.75 | $216.70 |
| Purchase #5 | $70.37 | 11.627% | $78.5519 | $78.55 | $78.55 | $78.60 |
| Purchase #6 | $210.50 | 3.874% | $218.6548 | $218.65 | $218.65 | $218.70 |
| Purchase #7 | $101.99 | 13.139% | $115.3905 | $115.39 | $115.40 | $115.40 |
| 7 purchase totals = | $1,004.60 | $1,092.3382 | $1,092.33 | $1,092.35 | $1,092.40 | |