| 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 | $218.72 | 4.468% | $228.4924 | $228.49 | $228.50 | $228.50 |
| Purchase #2 | $20.28 | 12.645% | $22.8444 | $22.84 | $22.85 | $22.80 |
| Purchase #3 | $219.93 | 7.598% | $236.6403 | $236.64 | $236.65 | $236.60 |
| Purchase #4 | $19.94 | 11.795% | $22.2919 | $22.29 | $22.30 | $22.30 |
| Purchase #5 | $78.29 | 7.339% | $84.0357 | $84.04 | $84.05 | $84.00 |
| Purchase #6 | $128.94 | 5.313% | $135.7906 | $135.79 | $135.80 | $135.80 |
| Purchase #7 | $98.33 | 4.750% | $103.0007 | $103.00 | $103.00 | $103.00 |
| 7 purchase totals = | $784.43 | $833.0960 | $833.09 | $833.15 | $833.00 | |