| 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 | $173.72 | 10.758% | $192.4088 | $192.41 | $192.40 | $192.40 |
| Purchase #2 | $35.70 | 10.297% | $39.376 | $39.38 | $39.40 | $39.40 |
| Purchase #3 | $240.76 | 7.621% | $259.1083 | $259.11 | $259.10 | $259.10 |
| Purchase #4 | $243.51 | 5.687% | $257.3584 | $257.36 | $257.35 | $257.40 |
| Purchase #5 | $78.38 | 3.268% | $80.9415 | $80.94 | $80.95 | $80.90 |
| Purchase #6 | $207.55 | 12.360% | $233.2032 | $233.20 | $233.20 | $233.20 |
| Purchase #7 | $12.76 | 13.535% | $14.4871 | $14.49 | $14.50 | $14.50 |
| 7 purchase totals = | $992.38 | $1,076.8833 | $1,076.89 | $1,076.90 | $1,076.90 | |