| 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 | $160.55 | 13.410% | $182.0798 | $182.08 | $182.10 | $182.10 |
| Purchase #2 | $163.44 | 12.493% | $183.8586 | $183.86 | $183.85 | $183.90 |
| Purchase #3 | $81.77 | 12.124% | $91.6838 | $91.68 | $91.70 | $91.70 |
| Purchase #4 | $178.59 | 13.562% | $202.8104 | $202.81 | $202.80 | $202.80 |
| Purchase #5 | $64.58 | 9.562% | $70.7551 | $70.76 | $70.75 | $70.80 |
| Purchase #6 | $219.54 | 13.252% | $248.6334 | $248.63 | $248.65 | $248.60 |
| Purchase #7 | $165.34 | 13.127% | $187.0442 | $187.04 | $187.05 | $187.00 |
| 7 purchase totals = | $1,033.81 | $1,166.8653 | $1,166.86 | $1,166.90 | $1,166.90 | |