| 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 | $211.70 | 12.481% | $238.1223 | $238.12 | $238.10 | $238.10 |
| Purchase #2 | $206.97 | 10.462% | $228.6232 | $228.62 | $228.60 | $228.60 |
| Purchase #3 | $199.77 | 3.844% | $207.4492 | $207.45 | $207.45 | $207.40 |
| Purchase #4 | $15.50 | 13.613% | $17.61 | $17.61 | $17.60 | $17.60 |
| Purchase #5 | $195.29 | 6.683% | $208.3412 | $208.34 | $208.35 | $208.30 |
| Purchase #6 | $87.53 | 6.714% | $93.4068 | $93.41 | $93.40 | $93.40 |
| Purchase #7 | $178.70 | 11.843% | $199.8634 | $199.86 | $199.85 | $199.90 |
| 7 purchase totals = | $1,095.46 | $1,193.4161 | $1,193.41 | $1,193.35 | $1,193.30 | |