| 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 | $238.57 | 4.175% | $248.5303 | $248.53 | $248.55 | $248.50 |
| Purchase #2 | $178.95 | 3.643% | $185.4691 | $185.47 | $185.45 | $185.50 |
| Purchase #3 | $6.47 | 9.724% | $7.0991 | $7.10 | $7.10 | $7.10 |
| Purchase #4 | $100.90 | 11.473% | $112.4763 | $112.48 | $112.50 | $112.50 |
| Purchase #5 | $85.40 | 7.130% | $91.489 | $91.49 | $91.50 | $91.50 |
| Purchase #6 | $208.31 | 8.760% | $226.558 | $226.56 | $226.55 | $226.60 |
| Purchase #7 | $221.47 | 13.210% | $250.7262 | $250.73 | $250.75 | $250.70 |
| 7 purchase totals = | $1,040.07 | $1,122.3480 | $1,122.36 | $1,122.40 | $1,122.40 | |