| 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 | $80.52 | 13.466% | $91.3628 | $91.36 | $91.35 | $91.40 |
| Purchase #2 | $7.75 | 7.357% | $8.3202 | $8.32 | $8.30 | $8.30 |
| Purchase #3 | $36.55 | 13.221% | $41.3823 | $41.38 | $41.40 | $41.40 |
| Purchase #4 | $232.28 | 7.802% | $250.4025 | $250.40 | $250.40 | $250.40 |
| Purchase #5 | $14.49 | 13.482% | $16.4435 | $16.44 | $16.45 | $16.40 |
| Purchase #6 | $62.77 | 12.803% | $70.8064 | $70.81 | $70.80 | $70.80 |
| Purchase #7 | $242.58 | 12.296% | $272.4076 | $272.41 | $272.40 | $272.40 |
| 7 purchase totals = | $676.94 | $751.1253 | $751.12 | $751.10 | $751.10 | |