| 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 | $237.61 | 12.110% | $266.3846 | $266.38 | $266.40 | $266.40 |
| Purchase #2 | $27.99 | 12.701% | $31.545 | $31.55 | $31.55 | $31.50 |
| Purchase #3 | $118.79 | 13.279% | $134.5641 | $134.56 | $134.55 | $134.60 |
| Purchase #4 | $199.52 | 9.650% | $218.7737 | $218.77 | $218.75 | $218.80 |
| Purchase #5 | $179.78 | 13.310% | $203.7087 | $203.71 | $203.70 | $203.70 |
| Purchase #6 | $230.29 | 5.501% | $242.9583 | $242.96 | $242.95 | $243.00 |
| Purchase #7 | $72.29 | 3.844% | $75.0688 | $75.07 | $75.05 | $75.10 |
| 7 purchase totals = | $1,066.27 | $1,173.0032 | $1,173.00 | $1,172.95 | $1,173.10 | |