| 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 | $205.97 | 4.450% | $215.1357 | $215.14 | $215.15 | $215.10 |
| Purchase #2 | $118.25 | 9.332% | $129.2851 | $129.29 | $129.30 | $129.30 |
| Purchase #3 | $221.50 | 13.518% | $251.4424 | $251.44 | $251.45 | $251.40 |
| Purchase #4 | $224.25 | 3.570% | $232.2557 | $232.26 | $232.25 | $232.30 |
| Purchase #5 | $10.98 | 4.243% | $11.4459 | $11.45 | $11.45 | $11.40 |
| Purchase #6 | $5.97 | 3.139% | $6.1574 | $6.16 | $6.15 | $6.20 |
| Purchase #7 | $223.83 | 9.724% | $245.5952 | $245.60 | $245.60 | $245.60 |
| 7 purchase totals = | $1,010.75 | $1,091.3174 | $1,091.34 | $1,091.35 | $1,091.30 | |