| 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 | $29.35 | 8.430% | $31.8242 | $31.82 | $31.80 | $31.80 |
| Purchase #2 | $246.54 | 13.116% | $278.8762 | $278.88 | $278.90 | $278.90 |
| Purchase #3 | $172.84 | 10.529% | $191.0383 | $191.04 | $191.05 | $191.00 |
| Purchase #4 | $245.72 | 5.318% | $258.7874 | $258.79 | $258.80 | $258.80 |
| Purchase #5 | $144.94 | 8.118% | $156.7062 | $156.71 | $156.70 | $156.70 |
| Purchase #6 | $125.48 | 12.723% | $141.4448 | $141.44 | $141.45 | $141.40 |
| Purchase #7 | $248.68 | 6.223% | $264.1554 | $264.16 | $264.15 | $264.20 |
| 7 purchase totals = | $1,213.55 | $1,322.8325 | $1,322.84 | $1,322.85 | $1,322.80 | |