| 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 | $34.26 | 8.340% | $37.1173 | $37.12 | $37.10 | $37.10 |
| Purchase #2 | $32.79 | 6.398% | $34.8879 | $34.89 | $34.90 | $34.90 |
| Purchase #3 | $36.57 | 8.693% | $39.749 | $39.75 | $39.75 | $39.70 |
| Purchase #4 | $38.80 | 8.342% | $42.0367 | $42.04 | $42.05 | $42.00 |
| Purchase #5 | $202.57 | 11.645% | $226.1593 | $226.16 | $226.15 | $226.20 |
| Purchase #6 | $64.45 | 5.299% | $67.8652 | $67.87 | $67.85 | $67.90 |
| Purchase #7 | $94.57 | 12.122% | $106.0338 | $106.03 | $106.05 | $106.00 |
| 7 purchase totals = | $504.01 | $553.8492 | $553.86 | $553.85 | $553.80 | |