| 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 | $84.59 | 3.448% | $87.5067 | $87.51 | $87.50 | $87.50 |
| Purchase #2 | $12.55 | 7.717% | $13.5185 | $13.52 | $13.50 | $13.50 |
| Purchase #3 | $161.32 | 9.759% | $177.0632 | $177.06 | $177.05 | $177.10 |
| Purchase #4 | $108.71 | 5.196% | $114.3586 | $114.36 | $114.35 | $114.40 |
| Purchase #5 | $222.54 | 12.586% | $250.5489 | $250.55 | $250.55 | $250.50 |
| Purchase #6 | $16.28 | 8.206% | $17.6159 | $17.62 | $17.60 | $17.60 |
| Purchase #7 | $185.52 | 6.784% | $198.1057 | $198.11 | $198.10 | $198.10 |
| 7 purchase totals = | $791.51 | $858.7175 | $858.73 | $858.65 | $858.70 | |