| 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 | $148.94 | 11.414% | $165.94 | $165.94 | $165.95 | $165.90 |
| Purchase #2 | $26.43 | 4.511% | $27.6223 | $27.62 | $27.60 | $27.60 |
| Purchase #3 | $231.80 | 3.612% | $240.1726 | $240.17 | $240.15 | $240.20 |
| Purchase #4 | $149.80 | 7.707% | $161.3451 | $161.35 | $161.35 | $161.30 |
| Purchase #5 | $20.47 | 13.526% | $23.2388 | $23.24 | $23.25 | $23.20 |
| Purchase #6 | $7.38 | 8.343% | $7.9957 | $8.00 | $8.00 | $8.00 |
| Purchase #7 | $192.27 | 7.278% | $206.2634 | $206.26 | $206.25 | $206.30 |
| 7 purchase totals = | $777.09 | $832.5779 | $832.58 | $832.55 | $832.50 | |