| 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 | $163.65 | 10.840% | $181.3897 | $181.39 | $181.40 | $181.40 |
| Purchase #2 | $56.52 | 12.830% | $63.7715 | $63.77 | $63.75 | $63.80 |
| Purchase #3 | $245.29 | 4.297% | $255.8301 | $255.83 | $255.85 | $255.80 |
| Purchase #4 | $104.26 | 4.612% | $109.0685 | $109.07 | $109.05 | $109.10 |
| Purchase #5 | $193.89 | 12.710% | $218.5334 | $218.53 | $218.55 | $218.50 |
| Purchase #6 | $66.46 | 10.742% | $73.5991 | $73.60 | $73.60 | $73.60 |
| Purchase #7 | $177.91 | 5.125% | $187.0279 | $187.03 | $187.05 | $187.00 |
| 7 purchase totals = | $1,007.98 | $1,089.2202 | $1,089.22 | $1,089.25 | $1,089.20 | |