| 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 | $28.70 | 4.779% | $30.0716 | $30.07 | $30.05 | $30.10 |
| Purchase #2 | $247.29 | 6.493% | $263.3465 | $263.35 | $263.35 | $263.30 |
| Purchase #3 | $224.65 | 7.448% | $241.3819 | $241.38 | $241.40 | $241.40 |
| Purchase #4 | $140.73 | 5.836% | $148.943 | $148.94 | $148.95 | $148.90 |
| Purchase #5 | $147.87 | 3.843% | $153.5526 | $153.55 | $153.55 | $153.60 |
| Purchase #6 | $178.46 | 13.224% | $202.0596 | $202.06 | $202.05 | $202.10 |
| Purchase #7 | $13.82 | 11.105% | $15.3547 | $15.35 | $15.35 | $15.40 |
| 7 purchase totals = | $981.52 | $1,054.7099 | $1,054.70 | $1,054.70 | $1,054.80 | |