| 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 | $110.27 | 5.204% | $116.0085 | $116.01 | $116.00 | $116.00 |
| Purchase #2 | $23.91 | 3.753% | $24.8073 | $24.81 | $24.80 | $24.80 |
| Purchase #3 | $195.38 | 9.746% | $214.4217 | $214.42 | $214.40 | $214.40 |
| Purchase #4 | $108.68 | 4.362% | $113.4206 | $113.42 | $113.40 | $113.40 |
| Purchase #5 | $30.60 | 7.540% | $32.9072 | $32.91 | $32.90 | $32.90 |
| Purchase #6 | $116.63 | 11.566% | $130.1194 | $130.12 | $130.10 | $130.10 |
| Purchase #7 | $249.40 | 8.465% | $270.5117 | $270.51 | $270.50 | $270.50 |
| 7 purchase totals = | $834.87 | $902.1964 | $902.20 | $902.10 | $902.10 | |