| 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 | $59.75 | 8.495% | $64.8258 | $64.83 | $64.85 | $64.80 |
| Purchase #2 | $5.99 | 9.739% | $6.5734 | $6.57 | $6.55 | $6.60 |
| Purchase #3 | $62.55 | 12.557% | $70.4044 | $70.40 | $70.40 | $70.40 |
| Purchase #4 | $32.72 | 5.120% | $34.3953 | $34.40 | $34.40 | $34.40 |
| Purchase #5 | $5.41 | 8.694% | $5.8803 | $5.88 | $5.90 | $5.90 |
| Purchase #6 | $196.39 | 13.166% | $222.2467 | $222.25 | $222.25 | $222.20 |
| Purchase #7 | $148.72 | 10.236% | $163.943 | $163.94 | $163.95 | $163.90 |
| 7 purchase totals = | $511.53 | $568.2689 | $568.27 | $568.30 | $568.20 | |