| 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 | $172.65 | 8.815% | $187.8691 | $187.87 | $187.85 | $187.90 |
| Purchase #2 | $158.35 | 13.350% | $179.4897 | $179.49 | $179.50 | $179.50 |
| Purchase #3 | $245.85 | 5.796% | $260.0995 | $260.10 | $260.10 | $260.10 |
| Purchase #4 | $199.65 | 11.557% | $222.7236 | $222.72 | $222.70 | $222.70 |
| Purchase #5 | $20.81 | 7.822% | $22.4378 | $22.44 | $22.45 | $22.40 |
| Purchase #6 | $112.54 | 9.856% | $123.6319 | $123.63 | $123.65 | $123.60 |
| Purchase #7 | $93.54 | 9.299% | $102.2383 | $102.24 | $102.25 | $102.20 |
| 7 purchase totals = | $1,003.39 | $1,098.4899 | $1,098.49 | $1,098.50 | $1,098.40 | |