| 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 | $173.70 | 6.149% | $184.3808 | $184.38 | $184.40 | $184.40 |
| Purchase #2 | $117.90 | 3.130% | $121.5903 | $121.59 | $121.60 | $121.60 |
| Purchase #3 | $243.54 | 11.721% | $272.0853 | $272.09 | $272.10 | $272.10 |
| Purchase #4 | $227.72 | 3.472% | $235.6264 | $235.63 | $235.65 | $235.60 |
| Purchase #5 | $28.62 | 9.577% | $31.3609 | $31.36 | $31.35 | $31.40 |
| Purchase #6 | $187.39 | 5.362% | $197.4379 | $197.44 | $197.45 | $197.40 |
| Purchase #7 | $227.50 | 5.547% | $240.1194 | $240.12 | $240.10 | $240.10 |
| 7 purchase totals = | $1,206.37 | $1,282.6010 | $1,282.61 | $1,282.65 | $1,282.60 | |