| 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 | $6.46 | 12.836% | $7.2892 | $7.29 | $7.30 | $7.30 |
| Purchase #2 | $190.54 | 10.661% | $210.8535 | $210.85 | $210.85 | $210.90 |
| Purchase #3 | $133.51 | 9.268% | $145.8837 | $145.88 | $145.90 | $145.90 |
| Purchase #4 | $184.46 | 9.693% | $202.3397 | $202.34 | $202.35 | $202.30 |
| Purchase #5 | $209.76 | 7.504% | $225.5004 | $225.50 | $225.50 | $225.50 |
| Purchase #6 | $181.95 | 8.594% | $197.5868 | $197.59 | $197.60 | $197.60 |
| Purchase #7 | $195.75 | 6.651% | $208.7693 | $208.77 | $208.75 | $208.80 |
| 7 purchase totals = | $1,102.43 | $1,198.2226 | $1,198.22 | $1,198.25 | $1,198.30 | |