| 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 | $173.37 | 8.138% | $187.4789 | $187.48 | $187.50 | $187.50 |
| Purchase #2 | $156.95 | 12.308% | $176.2674 | $176.27 | $176.25 | $176.30 |
| Purchase #3 | $111.58 | 6.432% | $118.7568 | $118.76 | $118.75 | $118.80 |
| Purchase #4 | $81.77 | 13.690% | $92.9643 | $92.96 | $92.95 | $93.00 |
| Purchase #5 | $64.65 | 3.111% | $66.6613 | $66.66 | $66.65 | $66.70 |
| Purchase #6 | $131.48 | 10.345% | $145.0816 | $145.08 | $145.10 | $145.10 |
| Purchase #7 | $96.38 | 10.697% | $106.6898 | $106.69 | $106.70 | $106.70 |
| 7 purchase totals = | $816.18 | $893.9001 | $893.90 | $893.90 | $894.10 | |