| 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 | $166.43 | 8.245% | $180.1522 | $180.15 | $180.15 | $180.20 |
| Purchase #2 | $40.43 | 10.676% | $44.7463 | $44.75 | $44.75 | $44.70 |
| Purchase #3 | $100.46 | 3.133% | $103.6074 | $103.61 | $103.60 | $103.60 |
| Purchase #4 | $32.66 | 6.484% | $34.7777 | $34.78 | $34.80 | $34.80 |
| Purchase #5 | $206.55 | 9.149% | $225.4473 | $225.45 | $225.45 | $225.40 |
| Purchase #6 | $24.31 | 7.204% | $26.0613 | $26.06 | $26.05 | $26.10 |
| Purchase #7 | $56.32 | 12.599% | $63.4158 | $63.42 | $63.40 | $63.40 |
| 7 purchase totals = | $627.16 | $678.2080 | $678.22 | $678.20 | $678.20 | |