| 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 | $19.84 | 4.518% | $20.7364 | $20.74 | $20.75 | $20.70 |
| Purchase #2 | $31.28 | 12.178% | $35.0893 | $35.09 | $35.10 | $35.10 |
| Purchase #3 | $201.60 | 11.681% | $225.1489 | $225.15 | $225.15 | $225.10 |
| Purchase #4 | $115.64 | 11.461% | $128.8935 | $128.89 | $128.90 | $128.90 |
| Purchase #5 | $59.91 | 7.484% | $64.3937 | $64.39 | $64.40 | $64.40 |
| Purchase #6 | $192.69 | 12.668% | $217.1 | $217.10 | $217.10 | $217.10 |
| Purchase #7 | $219.48 | 6.201% | $233.09 | $233.09 | $233.10 | $233.10 |
| 7 purchase totals = | $840.44 | $924.4518 | $924.45 | $924.50 | $924.40 | |