| 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 | $28.73 | 5.822% | $30.4027 | $30.40 | $30.40 | $30.40 |
| Purchase #2 | $110.98 | 10.806% | $122.9725 | $122.97 | $122.95 | $123.00 |
| Purchase #3 | $221.26 | 5.317% | $233.0244 | $233.02 | $233.00 | $233.00 |
| Purchase #4 | $181.68 | 11.362% | $202.3225 | $202.32 | $202.30 | $202.30 |
| Purchase #5 | $23.68 | 7.571% | $25.4728 | $25.47 | $25.45 | $25.50 |
| Purchase #6 | $178.35 | 7.429% | $191.5996 | $191.60 | $191.60 | $191.60 |
| Purchase #7 | $16.51 | 11.531% | $18.4138 | $18.41 | $18.40 | $18.40 |
| 7 purchase totals = | $761.19 | $824.2083 | $824.19 | $824.10 | $824.20 | |