| 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 | $153.25 | 3.559% | $158.7042 | $158.70 | $158.70 | $158.70 |
| Purchase #2 | $95.54 | 13.649% | $108.5803 | $108.58 | $108.60 | $108.60 |
| Purchase #3 | $109.89 | 9.689% | $120.5372 | $120.54 | $120.55 | $120.50 |
| Purchase #4 | $57.66 | 13.843% | $65.6419 | $65.64 | $65.65 | $65.60 |
| Purchase #5 | $7.47 | 11.385% | $8.3205 | $8.32 | $8.30 | $8.30 |
| Purchase #6 | $20.31 | 9.587% | $22.2571 | $22.26 | $22.25 | $22.30 |
| Purchase #7 | $171.73 | 11.657% | $191.7486 | $191.75 | $191.75 | $191.70 |
| 7 purchase totals = | $615.85 | $675.7898 | $675.79 | $675.80 | $675.70 | |