| 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 | $171.85 | 3.748% | $178.2909 | $178.29 | $178.30 | $178.30 |
| Purchase #2 | $15.90 | 3.308% | $16.426 | $16.43 | $16.45 | $16.40 |
| Purchase #3 | $228.62 | 7.505% | $245.7779 | $245.78 | $245.80 | $245.80 |
| Purchase #4 | $119.84 | 3.208% | $123.6845 | $123.68 | $123.70 | $123.70 |
| Purchase #5 | $78.56 | 5.264% | $82.6954 | $82.70 | $82.70 | $82.70 |
| Purchase #6 | $34.28 | 13.573% | $38.9328 | $38.93 | $38.95 | $38.90 |
| Purchase #7 | $64.69 | 6.226% | $68.7176 | $68.72 | $68.70 | $68.70 |
| 7 purchase totals = | $713.74 | $754.5251 | $754.53 | $754.60 | $754.50 | |