| 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 | $153.41 | 8.218% | $166.0172 | $166.02 | $166.00 | $166.00 |
| Purchase #2 | $9.75 | 9.297% | $10.6565 | $10.66 | $10.65 | $10.70 |
| Purchase #3 | $162.44 | 10.870% | $180.0972 | $180.10 | $180.10 | $180.10 |
| Purchase #4 | $37.44 | 6.709% | $39.9518 | $39.95 | $39.95 | $40.00 |
| Purchase #5 | $6.49 | 7.665% | $6.9875 | $6.99 | $7.00 | $7.00 |
| Purchase #6 | $192.52 | 13.579% | $218.6623 | $218.66 | $218.65 | $218.70 |
| Purchase #7 | $154.56 | 7.570% | $166.2602 | $166.26 | $166.25 | $166.30 |
| 7 purchase totals = | $716.61 | $788.6327 | $788.64 | $788.60 | $788.80 | |