| 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 | $211.34 | 4.768% | $221.4167 | $221.42 | $221.40 | $221.40 |
| Purchase #2 | $30.49 | 12.425% | $34.2784 | $34.28 | $34.30 | $34.30 |
| Purchase #3 | $26.31 | 12.734% | $29.6603 | $29.66 | $29.65 | $29.70 |
| Purchase #4 | $184.59 | 13.707% | $209.8918 | $209.89 | $209.90 | $209.90 |
| Purchase #5 | $176.58 | 13.166% | $199.8285 | $199.83 | $199.85 | $199.80 |
| Purchase #6 | $96.35 | 7.362% | $103.4433 | $103.44 | $103.45 | $103.40 |
| Purchase #7 | $208.98 | 13.792% | $237.8025 | $237.80 | $237.80 | $237.80 |
| 7 purchase totals = | $934.64 | $1,036.3215 | $1,036.32 | $1,036.35 | $1,036.30 | |