| 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 | $179.70 | 4.782% | $188.2933 | $188.29 | $188.30 | $188.30 |
| Purchase #2 | $172.32 | 3.816% | $178.8957 | $178.90 | $178.90 | $178.90 |
| Purchase #3 | $161.88 | 10.851% | $179.4456 | $179.45 | $179.45 | $179.40 |
| Purchase #4 | $198.90 | 13.103% | $224.9619 | $224.96 | $224.95 | $225.00 |
| Purchase #5 | $65.34 | 7.300% | $70.1098 | $70.11 | $70.10 | $70.10 |
| Purchase #6 | $192.64 | 5.500% | $203.2352 | $203.24 | $203.25 | $203.20 |
| Purchase #7 | $156.48 | 7.686% | $168.5071 | $168.51 | $168.50 | $168.50 |
| 7 purchase totals = | $1,127.26 | $1,213.4486 | $1,213.46 | $1,213.45 | $1,213.40 | |