| 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 | $22.65 | 9.395% | $24.778 | $24.78 | $24.80 | $24.80 |
| Purchase #2 | $159.25 | 7.722% | $171.5473 | $171.55 | $171.55 | $171.50 |
| Purchase #3 | $130.40 | 11.725% | $145.6894 | $145.69 | $145.70 | $145.70 |
| Purchase #4 | $136.95 | 9.195% | $149.5426 | $149.54 | $149.55 | $149.50 |
| Purchase #5 | $195.40 | 6.386% | $207.8782 | $207.88 | $207.90 | $207.90 |
| Purchase #6 | $184.61 | 6.184% | $196.0263 | $196.03 | $196.05 | $196.00 |
| Purchase #7 | $186.55 | 12.638% | $210.1262 | $210.13 | $210.15 | $210.10 |
| 7 purchase totals = | $1,015.81 | $1,105.5880 | $1,105.60 | $1,105.70 | $1,105.50 | |