| 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 | $76.75 | 12.802% | $86.5755 | $86.58 | $86.60 | $86.60 |
| Purchase #2 | $7.98 | 12.787% | $9.0004 | $9.00 | $9.00 | $9.00 |
| Purchase #3 | $117.85 | 9.450% | $128.9868 | $128.99 | $129.00 | $129.00 |
| Purchase #4 | $213.25 | 9.340% | $233.1676 | $233.17 | $233.15 | $233.20 |
| Purchase #5 | $16.80 | 4.735% | $17.5955 | $17.60 | $17.60 | $17.60 |
| Purchase #6 | $216.85 | 9.797% | $238.0948 | $238.09 | $238.10 | $238.10 |
| Purchase #7 | $218.84 | 9.864% | $240.4264 | $240.43 | $240.45 | $240.40 |
| 7 purchase totals = | $868.32 | $953.8470 | $953.86 | $953.90 | $953.90 | |