| 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 | $164.71 | 13.826% | $187.4828 | $187.48 | $187.50 | $187.50 |
| Purchase #2 | $209.30 | 11.858% | $234.1188 | $234.12 | $234.10 | $234.10 |
| Purchase #3 | $36.47 | 4.554% | $38.1308 | $38.13 | $38.15 | $38.10 |
| Purchase #4 | $181.35 | 12.820% | $204.5991 | $204.60 | $204.60 | $204.60 |
| Purchase #5 | $11.44 | 8.609% | $12.4249 | $12.42 | $12.40 | $12.40 |
| Purchase #6 | $217.71 | 5.341% | $229.3379 | $229.34 | $229.35 | $229.30 |
| Purchase #7 | $153.76 | 9.712% | $168.6932 | $168.69 | $168.70 | $168.70 |
| 7 purchase totals = | $974.74 | $1,074.7875 | $1,074.78 | $1,074.80 | $1,074.70 | |