| 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 | $161.60 | 7.823% | $174.242 | $174.24 | $174.25 | $174.20 |
| Purchase #2 | $92.71 | 13.700% | $105.4113 | $105.41 | $105.40 | $105.40 |
| Purchase #3 | $146.71 | 13.635% | $166.7139 | $166.71 | $166.70 | $166.70 |
| Purchase #4 | $126.69 | 9.306% | $138.4798 | $138.48 | $138.50 | $138.50 |
| Purchase #5 | $35.39 | 9.296% | $38.6799 | $38.68 | $38.70 | $38.70 |
| Purchase #6 | $118.25 | 6.586% | $126.0379 | $126.04 | $126.05 | $126.00 |
| Purchase #7 | $216.31 | 11.476% | $241.1337 | $241.13 | $241.15 | $241.10 |
| 7 purchase totals = | $897.66 | $990.6985 | $990.69 | $990.75 | $990.60 | |