| 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 | $36.36 | 6.238% | $38.6281 | $38.63 | $38.65 | $38.60 |
| Purchase #2 | $166.61 | 10.620% | $184.304 | $184.30 | $184.30 | $184.30 |
| Purchase #3 | $239.53 | 3.398% | $247.6692 | $247.67 | $247.65 | $247.70 |
| Purchase #4 | $176.76 | 8.329% | $191.4823 | $191.48 | $191.50 | $191.50 |
| Purchase #5 | $151.44 | 5.711% | $160.0887 | $160.09 | $160.10 | $160.10 |
| Purchase #6 | $8.48 | 5.589% | $8.9539 | $8.95 | $8.95 | $9.00 |
| Purchase #7 | $86.67 | 4.363% | $90.4514 | $90.45 | $90.45 | $90.50 |
| 7 purchase totals = | $865.85 | $921.5776 | $921.57 | $921.60 | $921.70 | |