| 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 | $158.38 | 3.667% | $164.1878 | $164.19 | $164.20 | $164.20 |
| Purchase #2 | $245.59 | 10.254% | $270.7728 | $270.77 | $270.75 | $270.80 |
| Purchase #3 | $56.66 | 11.747% | $63.3159 | $63.32 | $63.30 | $63.30 |
| Purchase #4 | $5.32 | 10.758% | $5.8923 | $5.89 | $5.90 | $5.90 |
| Purchase #5 | $48.49 | 5.740% | $51.2733 | $51.27 | $51.25 | $51.30 |
| Purchase #6 | $26.86 | 10.384% | $29.6491 | $29.65 | $29.65 | $29.60 |
| Purchase #7 | $145.65 | 4.224% | $151.8023 | $151.80 | $151.80 | $151.80 |
| 7 purchase totals = | $686.95 | $736.8935 | $736.89 | $736.85 | $736.90 | |