| 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 | $20.71 | 7.209% | $22.203 | $22.20 | $22.20 | $22.20 |
| Purchase #2 | $104.27 | 10.644% | $115.3685 | $115.37 | $115.35 | $115.40 |
| Purchase #3 | $195.31 | 9.744% | $214.341 | $214.34 | $214.35 | $214.30 |
| Purchase #4 | $63.86 | 6.539% | $68.0358 | $68.04 | $68.05 | $68.00 |
| Purchase #5 | $54.52 | 4.316% | $56.8731 | $56.87 | $56.85 | $56.90 |
| Purchase #6 | $230.88 | 11.382% | $257.1588 | $257.16 | $257.15 | $257.20 |
| Purchase #7 | $245.27 | 13.675% | $278.8107 | $278.81 | $278.80 | $278.80 |
| 7 purchase totals = | $914.82 | $1,012.7909 | $1,012.79 | $1,012.75 | $1,012.80 | |