| 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 | $11.52 | 5.628% | $12.1683 | $12.17 | $12.15 | $12.20 |
| Purchase #2 | $134.81 | 9.523% | $147.648 | $147.65 | $147.65 | $147.60 |
| Purchase #3 | $241.30 | 10.599% | $266.8754 | $266.88 | $266.90 | $266.90 |
| Purchase #4 | $237.86 | 10.705% | $263.3229 | $263.32 | $263.30 | $263.30 |
| Purchase #5 | $94.77 | 11.348% | $105.5245 | $105.52 | $105.50 | $105.50 |
| Purchase #6 | $104.67 | 7.346% | $112.3591 | $112.36 | $112.35 | $112.40 |
| Purchase #7 | $11.33 | 10.552% | $12.5255 | $12.53 | $12.55 | $12.50 |
| 7 purchase totals = | $836.26 | $920.4237 | $920.43 | $920.40 | $920.40 | |