| 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 | $35.70 | 11.843% | $39.928 | $39.93 | $39.95 | $39.90 |
| Purchase #2 | $191.93 | 13.718% | $218.259 | $218.26 | $218.25 | $218.30 |
| Purchase #3 | $202.47 | 11.321% | $225.3916 | $225.39 | $225.40 | $225.40 |
| Purchase #4 | $190.64 | 13.868% | $217.078 | $217.08 | $217.10 | $217.10 |
| Purchase #5 | $114.56 | 7.326% | $122.9527 | $122.95 | $122.95 | $123.00 |
| Purchase #6 | $80.69 | 4.773% | $84.5413 | $84.54 | $84.55 | $84.50 |
| Purchase #7 | $147.56 | 9.357% | $161.3672 | $161.37 | $161.35 | $161.40 |
| 7 purchase totals = | $963.55 | $1,069.5178 | $1,069.52 | $1,069.55 | $1,069.60 | |