| 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 | $209.84 | 4.258% | $218.775 | $218.78 | $218.80 | $218.80 |
| Purchase #2 | $15.44 | 4.695% | $16.1649 | $16.16 | $16.15 | $16.20 |
| Purchase #3 | $231.44 | 8.524% | $251.1679 | $251.17 | $251.15 | $251.20 |
| Purchase #4 | $200.77 | 11.813% | $224.487 | $224.49 | $224.50 | $224.50 |
| Purchase #5 | $128.81 | 7.141% | $138.0083 | $138.01 | $138.00 | $138.00 |
| Purchase #6 | $35.90 | 12.286% | $40.3107 | $40.31 | $40.30 | $40.30 |
| Purchase #7 | $178.86 | 6.169% | $189.8939 | $189.89 | $189.90 | $189.90 |
| 7 purchase totals = | $1,001.06 | $1,078.8077 | $1,078.81 | $1,078.80 | $1,078.90 | |