| 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 | $22.37 | 3.353% | $23.1201 | $23.12 | $23.10 | $23.10 |
| Purchase #2 | $179.35 | 10.647% | $198.4454 | $198.45 | $198.45 | $198.40 |
| Purchase #3 | $242.30 | 12.379% | $272.2943 | $272.29 | $272.30 | $272.30 |
| Purchase #4 | $217.92 | 10.308% | $240.3832 | $240.38 | $240.40 | $240.40 |
| Purchase #5 | $229.59 | 9.236% | $250.7949 | $250.79 | $250.80 | $250.80 |
| Purchase #6 | $224.66 | 4.442% | $234.6394 | $234.64 | $234.65 | $234.60 |
| Purchase #7 | $232.35 | 7.629% | $250.076 | $250.08 | $250.10 | $250.10 |
| 7 purchase totals = | $1,348.54 | $1,469.7533 | $1,469.75 | $1,469.80 | $1,469.70 | |