| 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 | $82.32 | 9.131% | $89.8366 | $89.84 | $89.85 | $89.80 |
| Purchase #2 | $34.45 | 12.349% | $38.7042 | $38.70 | $38.70 | $38.70 |
| Purchase #3 | $220.85 | 4.351% | $230.4592 | $230.46 | $230.45 | $230.50 |
| Purchase #4 | $63.96 | 7.565% | $68.7986 | $68.80 | $68.80 | $68.80 |
| Purchase #5 | $180.46 | 7.379% | $193.7761 | $193.78 | $193.80 | $193.80 |
| Purchase #6 | $15.57 | 11.362% | $17.3391 | $17.34 | $17.35 | $17.30 |
| Purchase #7 | $134.87 | 13.784% | $153.4605 | $153.46 | $153.45 | $153.50 |
| 7 purchase totals = | $732.48 | $792.3743 | $792.38 | $792.40 | $792.40 | |