| 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 | $21.65 | 7.209% | $23.2107 | $23.21 | $23.20 | $23.20 |
| Purchase #2 | $221.36 | 7.805% | $238.6371 | $238.64 | $238.65 | $238.60 |
| Purchase #3 | $172.84 | 5.859% | $182.9667 | $182.97 | $182.95 | $183.00 |
| Purchase #4 | $128.50 | 7.691% | $138.3829 | $138.38 | $138.40 | $138.40 |
| Purchase #5 | $84.40 | 5.760% | $89.2614 | $89.26 | $89.25 | $89.30 |
| Purchase #6 | $62.73 | 12.610% | $70.6403 | $70.64 | $70.65 | $70.60 |
| Purchase #7 | $205.79 | 11.811% | $230.0959 | $230.10 | $230.10 | $230.10 |
| 7 purchase totals = | $897.27 | $973.1950 | $973.20 | $973.20 | $973.20 | |