| 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 | $177.51 | 12.102% | $198.9923 | $198.99 | $199.00 | $199.00 |
| Purchase #2 | $178.26 | 5.560% | $188.1713 | $188.17 | $188.15 | $188.20 |
| Purchase #3 | $40.31 | 9.607% | $44.1826 | $44.18 | $44.20 | $44.20 |
| Purchase #4 | $245.43 | 11.391% | $273.3869 | $273.39 | $273.40 | $273.40 |
| Purchase #5 | $161.66 | 10.775% | $179.0789 | $179.08 | $179.10 | $179.10 |
| Purchase #6 | $99.63 | 10.510% | $110.1011 | $110.10 | $110.10 | $110.10 |
| Purchase #7 | $202.93 | 12.651% | $228.6027 | $228.60 | $228.60 | $228.60 |
| 7 purchase totals = | $1,105.73 | $1,222.5158 | $1,222.51 | $1,222.55 | $1,222.60 | |