| 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 | $66.87 | 10.799% | $74.0913 | $74.09 | $74.10 | $74.10 |
| Purchase #2 | $15.54 | 10.383% | $17.1535 | $17.15 | $17.15 | $17.20 |
| Purchase #3 | $192.72 | 13.681% | $219.086 | $219.09 | $219.10 | $219.10 |
| Purchase #4 | $167.53 | 9.306% | $183.1203 | $183.12 | $183.10 | $183.10 |
| Purchase #5 | $165.60 | 7.304% | $177.6954 | $177.70 | $177.70 | $177.70 |
| Purchase #6 | $142.37 | 5.246% | $149.8387 | $149.84 | $149.85 | $149.80 |
| Purchase #7 | $197.51 | 12.414% | $222.0289 | $222.03 | $222.05 | $222.00 |
| 7 purchase totals = | $948.14 | $1,043.0141 | $1,043.02 | $1,043.05 | $1,043.00 | |