| 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 | $172.41 | 12.518% | $193.9923 | $193.99 | $194.00 | $194.00 |
| Purchase #2 | $73.50 | 13.512% | $83.4313 | $83.43 | $83.45 | $83.40 |
| Purchase #3 | $224.96 | 4.502% | $235.0877 | $235.09 | $235.10 | $235.10 |
| Purchase #4 | $73.40 | 11.856% | $82.1023 | $82.10 | $82.10 | $82.10 |
| Purchase #5 | $123.32 | 11.295% | $137.249 | $137.25 | $137.25 | $137.20 |
| Purchase #6 | $247.43 | 7.786% | $266.6949 | $266.69 | $266.70 | $266.70 |
| Purchase #7 | $182.99 | 5.266% | $192.6263 | $192.63 | $192.65 | $192.60 |
| 7 purchase totals = | $1,098.01 | $1,191.1838 | $1,191.18 | $1,191.25 | $1,191.10 | |