| 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 | $177.89 | 10.270% | $196.1593 | $196.16 | $196.15 | $196.20 |
| Purchase #2 | $77.44 | 3.724% | $80.3239 | $80.32 | $80.30 | $80.30 |
| Purchase #3 | $192.90 | 6.489% | $205.4173 | $205.42 | $205.40 | $205.40 |
| Purchase #4 | $211.91 | 4.497% | $221.4396 | $221.44 | $221.45 | $221.40 |
| Purchase #5 | $58.88 | 12.397% | $66.1794 | $66.18 | $66.20 | $66.20 |
| Purchase #6 | $208.88 | 13.591% | $237.2689 | $237.27 | $237.25 | $237.30 |
| Purchase #7 | $182.83 | 11.355% | $203.5903 | $203.59 | $203.60 | $203.60 |
| 7 purchase totals = | $1,110.73 | $1,210.3787 | $1,210.38 | $1,210.35 | $1,210.40 | |