| 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 | $75.73 | 5.679% | $80.0307 | $80.03 | $80.05 | $80.00 |
| Purchase #2 | $99.38 | 5.147% | $104.4951 | $104.50 | $104.50 | $104.50 |
| Purchase #3 | $83.96 | 8.555% | $91.1428 | $91.14 | $91.15 | $91.10 |
| Purchase #4 | $89.99 | 4.588% | $94.1187 | $94.12 | $94.10 | $94.10 |
| Purchase #5 | $147.89 | 6.694% | $157.7898 | $157.79 | $157.80 | $157.80 |
| Purchase #6 | $30.93 | 6.822% | $33.04 | $33.04 | $33.05 | $33.00 |
| Purchase #7 | $88.36 | 11.388% | $98.4224 | $98.42 | $98.40 | $98.40 |
| 7 purchase totals = | $616.24 | $659.0395 | $659.04 | $659.05 | $658.90 | |