| 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 | $187.44 | 11.708% | $209.3855 | $209.39 | $209.40 | $209.40 |
| Purchase #2 | $246.28 | 11.285% | $274.0727 | $274.07 | $274.05 | $274.10 |
| Purchase #3 | $38.37 | 6.722% | $40.9492 | $40.95 | $40.95 | $40.90 |
| Purchase #4 | $30.72 | 11.638% | $34.2952 | $34.30 | $34.30 | $34.30 |
| Purchase #5 | $171.64 | 12.450% | $193.0092 | $193.01 | $193.00 | $193.00 |
| Purchase #6 | $136.66 | 9.128% | $149.1343 | $149.13 | $149.15 | $149.10 |
| Purchase #7 | $132.86 | 5.710% | $140.4463 | $140.45 | $140.45 | $140.40 |
| 7 purchase totals = | $943.97 | $1,041.2924 | $1,041.30 | $1,041.30 | $1,041.20 | |