| 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 | $96.29 | 13.322% | $109.1178 | $109.12 | $109.10 | $109.10 |
| Purchase #2 | $168.60 | 10.621% | $186.507 | $186.51 | $186.50 | $186.50 |
| Purchase #3 | $31.86 | 13.401% | $36.1296 | $36.13 | $36.15 | $36.10 |
| Purchase #4 | $156.54 | 3.809% | $162.5026 | $162.50 | $162.50 | $162.50 |
| Purchase #5 | $195.52 | 3.845% | $203.0377 | $203.04 | $203.05 | $203.00 |
| Purchase #6 | $90.45 | 5.321% | $95.2628 | $95.26 | $95.25 | $95.30 |
| Purchase #7 | $141.94 | 6.113% | $150.6168 | $150.62 | $150.60 | $150.60 |
| 7 purchase totals = | $881.20 | $943.1743 | $943.18 | $943.15 | $943.10 | |