| 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 | $166.99 | 10.450% | $184.4405 | $184.44 | $184.45 | $184.40 |
| Purchase #2 | $198.58 | 11.852% | $222.1157 | $222.12 | $222.10 | $222.10 |
| Purchase #3 | $17.78 | 6.793% | $18.9878 | $18.99 | $19.00 | $19.00 |
| Purchase #4 | $117.90 | 8.647% | $128.0948 | $128.09 | $128.10 | $128.10 |
| Purchase #5 | $167.28 | 7.334% | $179.5483 | $179.55 | $179.55 | $179.50 |
| Purchase #6 | $248.73 | 3.159% | $256.5874 | $256.59 | $256.60 | $256.60 |
| Purchase #7 | $52.71 | 9.467% | $57.7001 | $57.70 | $57.70 | $57.70 |
| 7 purchase totals = | $969.97 | $1,047.4746 | $1,047.48 | $1,047.50 | $1,047.40 | |