| 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 | $129.89 | 8.439% | $140.8514 | $140.85 | $140.85 | $140.90 |
| Purchase #2 | $27.63 | 5.549% | $29.1632 | $29.16 | $29.15 | $29.20 |
| Purchase #3 | $13.97 | 4.404% | $14.5852 | $14.59 | $14.60 | $14.60 |
| Purchase #4 | $89.34 | 12.238% | $100.2734 | $100.27 | $100.25 | $100.30 |
| Purchase #5 | $241.31 | 6.735% | $257.5622 | $257.56 | $257.55 | $257.60 |
| Purchase #6 | $46.27 | 6.853% | $49.4409 | $49.44 | $49.45 | $49.40 |
| Purchase #7 | $221.77 | 6.103% | $235.3046 | $235.30 | $235.30 | $235.30 |
| 7 purchase totals = | $770.18 | $827.1809 | $827.17 | $827.15 | $827.30 | |