| 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 | $28.92 | 6.188% | $30.7096 | $30.71 | $30.70 | $30.70 |
| Purchase #2 | $198.86 | 9.773% | $218.2946 | $218.29 | $218.30 | $218.30 |
| Purchase #3 | $20.61 | 5.435% | $21.7302 | $21.73 | $21.75 | $21.70 |
| Purchase #4 | $61.87 | 12.570% | $69.6471 | $69.65 | $69.65 | $69.60 |
| Purchase #5 | $109.86 | 6.337% | $116.8218 | $116.82 | $116.80 | $116.80 |
| Purchase #6 | $50.69 | 4.786% | $53.116 | $53.12 | $53.10 | $53.10 |
| Purchase #7 | $161.27 | 10.287% | $177.8598 | $177.86 | $177.85 | $177.90 |
| 7 purchase totals = | $632.08 | $688.1791 | $688.18 | $688.15 | $688.10 | |