| 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 | $12.79 | 11.653% | $14.2804 | $14.28 | $14.30 | $14.30 |
| Purchase #2 | $68.49 | 12.654% | $77.1567 | $77.16 | $77.15 | $77.20 |
| Purchase #3 | $103.50 | 6.476% | $110.2027 | $110.20 | $110.20 | $110.20 |
| Purchase #4 | $105.94 | 6.129% | $112.4331 | $112.43 | $112.45 | $112.40 |
| Purchase #5 | $44.63 | 11.725% | $49.8629 | $49.86 | $49.85 | $49.90 |
| Purchase #6 | $134.61 | 9.752% | $147.7372 | $147.74 | $147.75 | $147.70 |
| Purchase #7 | $211.89 | 5.359% | $223.2452 | $223.25 | $223.25 | $223.20 |
| 7 purchase totals = | $681.85 | $734.9182 | $734.92 | $734.95 | $734.90 | |