| 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 | $20.46 | 11.848% | $22.8841 | $22.88 | $22.90 | $22.90 |
| Purchase #2 | $200.54 | 7.141% | $214.8606 | $214.86 | $214.85 | $214.90 |
| Purchase #3 | $5.68 | 4.251% | $5.9215 | $5.92 | $5.90 | $5.90 |
| Purchase #4 | $215.79 | 10.624% | $238.7155 | $238.72 | $238.70 | $238.70 |
| Purchase #5 | $15.43 | 11.319% | $17.1765 | $17.18 | $17.20 | $17.20 |
| Purchase #6 | $9.77 | 5.724% | $10.3292 | $10.33 | $10.35 | $10.30 |
| Purchase #7 | $80.89 | 3.131% | $83.4227 | $83.42 | $83.40 | $83.40 |
| 7 purchase totals = | $548.56 | $593.3101 | $593.31 | $593.30 | $593.30 | |