| 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 | $90.38 | 4.718% | $94.6441 | $94.64 | $94.65 | $94.60 |
| Purchase #2 | $90.42 | 7.130% | $96.8669 | $96.87 | $96.85 | $96.90 |
| Purchase #3 | $125.90 | 10.605% | $139.2517 | $139.25 | $139.25 | $139.30 |
| Purchase #4 | $204.36 | 8.181% | $221.0787 | $221.08 | $221.10 | $221.10 |
| Purchase #5 | $28.39 | 7.646% | $30.5607 | $30.56 | $30.55 | $30.60 |
| Purchase #6 | $84.68 | 7.248% | $90.8176 | $90.82 | $90.80 | $90.80 |
| Purchase #7 | $230.50 | 6.424% | $245.3073 | $245.31 | $245.30 | $245.30 |
| 7 purchase totals = | $854.63 | $918.5270 | $918.53 | $918.50 | $918.60 | |