| 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 | $30.97 | 6.244% | $32.9038 | $32.90 | $32.90 | $32.90 |
| Purchase #2 | $51.68 | 11.149% | $57.4418 | $57.44 | $57.45 | $57.40 |
| Purchase #3 | $40.45 | 9.197% | $44.1702 | $44.17 | $44.15 | $44.20 |
| Purchase #4 | $36.40 | 11.220% | $40.4841 | $40.48 | $40.50 | $40.50 |
| Purchase #5 | $105.34 | 10.614% | $116.5208 | $116.52 | $116.50 | $116.50 |
| Purchase #6 | $57.33 | 6.379% | $60.9871 | $60.99 | $61.00 | $61.00 |
| Purchase #7 | $165.58 | 11.174% | $184.0819 | $184.08 | $184.10 | $184.10 |
| 7 purchase totals = | $487.75 | $536.5897 | $536.58 | $536.60 | $536.60 | |