| 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 | $196.64 | 7.174% | $210.747 | $210.75 | $210.75 | $210.70 |
| Purchase #2 | $226.63 | 5.807% | $239.7904 | $239.79 | $239.80 | $239.80 |
| Purchase #3 | $210.67 | 8.515% | $228.6086 | $228.61 | $228.60 | $228.60 |
| Purchase #4 | $129.66 | 5.835% | $137.2257 | $137.23 | $137.25 | $137.20 |
| Purchase #5 | $203.26 | 6.825% | $217.1325 | $217.13 | $217.15 | $217.10 |
| Purchase #6 | $219.43 | 6.868% | $234.5005 | $234.50 | $234.50 | $234.50 |
| Purchase #7 | $157.56 | 9.767% | $172.9489 | $172.95 | $172.95 | $172.90 |
| 7 purchase totals = | $1,343.85 | $1,440.9536 | $1,440.96 | $1,441.00 | $1,440.80 | |