| 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 | $162.70 | 7.750% | $175.3093 | $175.31 | $175.30 | $175.30 |
| Purchase #2 | $156.65 | 6.597% | $166.9842 | $166.98 | $167.00 | $167.00 |
| Purchase #3 | $156.71 | 3.847% | $162.7386 | $162.74 | $162.75 | $162.70 |
| Purchase #4 | $184.32 | 4.393% | $192.4172 | $192.42 | $192.40 | $192.40 |
| Purchase #5 | $228.37 | 7.175% | $244.7555 | $244.76 | $244.75 | $244.80 |
| Purchase #6 | $17.32 | 10.855% | $19.2001 | $19.20 | $19.20 | $19.20 |
| Purchase #7 | $181.33 | 12.489% | $203.9763 | $203.98 | $204.00 | $204.00 |
| 7 purchase totals = | $1,087.40 | $1,165.3812 | $1,165.39 | $1,165.40 | $1,165.40 | |