| 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 | $199.88 | 8.781% | $217.4315 | $217.43 | $217.45 | $217.40 |
| Purchase #2 | $191.64 | 13.687% | $217.8698 | $217.87 | $217.85 | $217.90 |
| Purchase #3 | $93.66 | 9.560% | $102.6139 | $102.61 | $102.60 | $102.60 |
| Purchase #4 | $34.28 | 8.233% | $37.1023 | $37.10 | $37.10 | $37.10 |
| Purchase #5 | $134.61 | 7.167% | $144.2575 | $144.26 | $144.25 | $144.30 |
| Purchase #6 | $139.42 | 11.708% | $155.7433 | $155.74 | $155.75 | $155.70 |
| Purchase #7 | $199.42 | 7.670% | $214.7155 | $214.72 | $214.70 | $214.70 |
| 7 purchase totals = | $992.91 | $1,089.7338 | $1,089.73 | $1,089.70 | $1,089.70 | |