| 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 | $218.28 | 5.429% | $230.1304 | $230.13 | $230.15 | $230.10 |
| Purchase #2 | $48.54 | 12.860% | $54.7822 | $54.78 | $54.80 | $54.80 |
| Purchase #3 | $238.97 | 9.742% | $262.2505 | $262.25 | $262.25 | $262.30 |
| Purchase #4 | $57.51 | 8.240% | $62.2488 | $62.25 | $62.25 | $62.20 |
| Purchase #5 | $250.91 | 7.273% | $269.1587 | $269.16 | $269.15 | $269.20 |
| Purchase #6 | $177.40 | 11.618% | $198.0103 | $198.01 | $198.00 | $198.00 |
| Purchase #7 | $31.46 | 4.478% | $32.8688 | $32.87 | $32.85 | $32.90 |
| 7 purchase totals = | $1,023.07 | $1,109.4497 | $1,109.45 | $1,109.45 | $1,109.50 | |