| 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 | $51.30 | 11.835% | $57.3714 | $57.37 | $57.35 | $57.40 |
| Purchase #2 | $77.60 | 12.501% | $87.3008 | $87.30 | $87.30 | $87.30 |
| Purchase #3 | $147.81 | 11.317% | $164.5377 | $164.54 | $164.55 | $164.50 |
| Purchase #4 | $232.48 | 7.202% | $249.2232 | $249.22 | $249.20 | $249.20 |
| Purchase #5 | $40.33 | 3.401% | $41.7016 | $41.70 | $41.70 | $41.70 |
| Purchase #6 | $92.62 | 9.489% | $101.4087 | $101.41 | $101.40 | $101.40 |
| Purchase #7 | $214.62 | 12.795% | $242.0806 | $242.08 | $242.10 | $242.10 |
| 7 purchase totals = | $856.76 | $943.6240 | $943.62 | $943.60 | $943.60 | |