| 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 | $159.30 | 12.848% | $179.7669 | $179.77 | $179.75 | $179.80 |
| Purchase #2 | $143.87 | 8.245% | $155.7321 | $155.73 | $155.75 | $155.70 |
| Purchase #3 | $175.44 | 6.852% | $187.4611 | $187.46 | $187.45 | $187.50 |
| Purchase #4 | $151.35 | 10.193% | $166.7771 | $166.78 | $166.80 | $166.80 |
| Purchase #5 | $20.25 | 8.650% | $22.0016 | $22.00 | $22.00 | $22.00 |
| Purchase #6 | $148.71 | 9.223% | $162.4255 | $162.43 | $162.45 | $162.40 |
| Purchase #7 | $126.85 | 5.740% | $134.1312 | $134.13 | $134.15 | $134.10 |
| 7 purchase totals = | $925.77 | $1,008.2955 | $1,008.30 | $1,008.35 | $1,008.30 | |