| 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 | $196.48 | 10.334% | $216.7842 | $216.78 | $216.80 | $216.80 |
| Purchase #2 | $248.99 | 12.486% | $280.0789 | $280.08 | $280.10 | $280.10 |
| Purchase #3 | $182.30 | 8.833% | $198.4026 | $198.40 | $198.40 | $198.40 |
| Purchase #4 | $26.42 | 4.829% | $27.6958 | $27.70 | $27.70 | $27.70 |
| Purchase #5 | $215.48 | 11.365% | $239.9693 | $239.97 | $239.95 | $240.00 |
| Purchase #6 | $58.86 | 12.734% | $66.3552 | $66.36 | $66.35 | $66.40 |
| Purchase #7 | $226.59 | 5.855% | $239.8568 | $239.86 | $239.85 | $239.90 |
| 7 purchase totals = | $1,155.12 | $1,269.1428 | $1,269.15 | $1,269.15 | $1,269.30 | |