| 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 | $180.45 | 4.593% | $188.7381 | $188.74 | $188.75 | $188.70 |
| Purchase #2 | $245.79 | 7.665% | $264.6298 | $264.63 | $264.65 | $264.60 |
| Purchase #3 | $106.93 | 10.218% | $117.8561 | $117.86 | $117.85 | $117.90 |
| Purchase #4 | $179.86 | 6.552% | $191.6444 | $191.64 | $191.65 | $191.60 |
| Purchase #5 | $22.86 | 7.578% | $24.5923 | $24.59 | $24.60 | $24.60 |
| Purchase #6 | $128.61 | 9.534% | $140.8717 | $140.87 | $140.85 | $140.90 |
| Purchase #7 | $229.35 | 5.575% | $242.1363 | $242.14 | $242.15 | $242.10 |
| 7 purchase totals = | $1,093.85 | $1,170.4687 | $1,170.47 | $1,170.50 | $1,170.40 | |