| 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 | $206.80 | 11.720% | $231.037 | $231.04 | $231.05 | $231.00 |
| Purchase #2 | $199.77 | 11.237% | $222.2182 | $222.22 | $222.20 | $222.20 |
| Purchase #3 | $80.31 | 10.489% | $88.7337 | $88.73 | $88.75 | $88.70 |
| Purchase #4 | $125.50 | 3.623% | $130.0469 | $130.05 | $130.05 | $130.00 |
| Purchase #5 | $133.98 | 4.609% | $140.1551 | $140.16 | $140.15 | $140.20 |
| Purchase #6 | $186.61 | 4.268% | $194.5745 | $194.57 | $194.55 | $194.60 |
| Purchase #7 | $187.89 | 4.554% | $196.4465 | $196.45 | $196.45 | $196.40 |
| 7 purchase totals = | $1,120.86 | $1,203.2119 | $1,203.22 | $1,203.20 | $1,203.10 | |