| 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 | $171.31 | 10.280% | $188.9207 | $188.92 | $188.90 | $188.90 |
| Purchase #2 | $108.35 | 8.701% | $117.7775 | $117.78 | $117.80 | $117.80 |
| Purchase #3 | $35.65 | 7.708% | $38.3979 | $38.40 | $38.40 | $38.40 |
| Purchase #4 | $114.26 | 12.438% | $128.4717 | $128.47 | $128.45 | $128.50 |
| Purchase #5 | $211.28 | 11.829% | $236.2723 | $236.27 | $236.25 | $236.30 |
| Purchase #6 | $26.73 | 8.435% | $28.9847 | $28.98 | $29.00 | $29.00 |
| Purchase #7 | $36.61 | 10.204% | $40.3457 | $40.35 | $40.35 | $40.30 |
| 7 purchase totals = | $704.19 | $779.1705 | $779.17 | $779.15 | $779.20 | |