| 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 | $82.45 | 9.410% | $90.2085 | $90.21 | $90.20 | $90.20 |
| Purchase #2 | $160.58 | 7.306% | $172.312 | $172.31 | $172.30 | $172.30 |
| Purchase #3 | $17.52 | 9.541% | $19.1916 | $19.19 | $19.20 | $19.20 |
| Purchase #4 | $147.30 | 10.621% | $162.9447 | $162.94 | $162.95 | $162.90 |
| Purchase #5 | $5.59 | 12.156% | $6.2695 | $6.27 | $6.25 | $6.30 |
| Purchase #6 | $163.99 | 9.644% | $179.8052 | $179.81 | $179.80 | $179.80 |
| Purchase #7 | $203.56 | 10.399% | $224.7282 | $224.73 | $224.75 | $224.70 |
| 7 purchase totals = | $780.99 | $855.4597 | $855.46 | $855.45 | $855.40 | |