| 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 | $209.52 | 9.231% | $228.8608 | $228.86 | $228.85 | $228.90 |
| Purchase #2 | $188.65 | 4.184% | $196.5431 | $196.54 | $196.55 | $196.50 |
| Purchase #3 | $132.31 | 4.544% | $138.3222 | $138.32 | $138.30 | $138.30 |
| Purchase #4 | $107.41 | 7.822% | $115.8116 | $115.81 | $115.80 | $115.80 |
| Purchase #5 | $231.38 | 13.649% | $262.9611 | $262.96 | $262.95 | $263.00 |
| Purchase #6 | $87.60 | 11.798% | $97.935 | $97.94 | $97.95 | $97.90 |
| Purchase #7 | $129.69 | 6.206% | $137.7386 | $137.74 | $137.75 | $137.70 |
| 7 purchase totals = | $1,086.56 | $1,178.1724 | $1,178.17 | $1,178.15 | $1,178.10 | |