| 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 | $7.91 | 12.179% | $8.8734 | $8.87 | $8.85 | $8.90 |
| Purchase #2 | $249.77 | 13.722% | $284.0434 | $284.04 | $284.05 | $284.00 |
| Purchase #3 | $120.64 | 4.358% | $125.8975 | $125.90 | $125.90 | $125.90 |
| Purchase #4 | $26.96 | 6.499% | $28.7121 | $28.71 | $28.70 | $28.70 |
| Purchase #5 | $195.83 | 10.714% | $216.8112 | $216.81 | $216.80 | $216.80 |
| Purchase #6 | $249.85 | 5.285% | $263.0546 | $263.05 | $263.05 | $263.10 |
| Purchase #7 | $181.67 | 11.711% | $202.9454 | $202.95 | $202.95 | $202.90 |
| 7 purchase totals = | $1,032.63 | $1,130.3376 | $1,130.33 | $1,130.30 | $1,130.30 | |