| 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 | $182.87 | 11.593% | $204.0701 | $204.07 | $204.05 | $204.10 |
| Purchase #2 | $13.46 | 8.165% | $14.559 | $14.56 | $14.55 | $14.60 |
| Purchase #3 | $5.70 | 13.175% | $6.451 | $6.45 | $6.45 | $6.50 |
| Purchase #4 | $196.55 | 3.312% | $203.0597 | $203.06 | $203.05 | $203.10 |
| Purchase #5 | $82.57 | 11.171% | $91.7939 | $91.79 | $91.80 | $91.80 |
| Purchase #6 | $25.42 | 7.517% | $27.3308 | $27.33 | $27.35 | $27.30 |
| Purchase #7 | $128.35 | 4.477% | $134.0962 | $134.10 | $134.10 | $134.10 |
| 7 purchase totals = | $634.92 | $681.3607 | $681.36 | $681.35 | $681.50 | |