| 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 | $230.56 | 8.779% | $250.8009 | $250.80 | $250.80 | $250.80 |
| Purchase #2 | $123.63 | 12.282% | $138.8142 | $138.81 | $138.80 | $138.80 |
| Purchase #3 | $181.68 | 7.297% | $194.9372 | $194.94 | $194.95 | $194.90 |
| Purchase #4 | $185.79 | 13.477% | $210.8289 | $210.83 | $210.85 | $210.80 |
| Purchase #5 | $217.84 | 6.273% | $231.5051 | $231.51 | $231.50 | $231.50 |
| Purchase #6 | $189.72 | 5.277% | $199.7315 | $199.73 | $199.75 | $199.70 |
| Purchase #7 | $138.64 | 7.788% | $149.4373 | $149.44 | $149.45 | $149.40 |
| 7 purchase totals = | $1,267.86 | $1,376.0551 | $1,376.06 | $1,376.10 | $1,375.90 | |