| 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 | $240.68 | 4.144% | $250.6538 | $250.65 | $250.65 | $250.70 |
| Purchase #2 | $229.59 | 10.439% | $253.5569 | $253.56 | $253.55 | $253.60 |
| Purchase #3 | $228.63 | 9.112% | $249.4628 | $249.46 | $249.45 | $249.50 |
| Purchase #4 | $8.70 | 11.383% | $9.6903 | $9.69 | $9.70 | $9.70 |
| Purchase #5 | $219.95 | 11.584% | $245.429 | $245.43 | $245.45 | $245.40 |
| Purchase #6 | $178.57 | 4.857% | $187.2431 | $187.24 | $187.25 | $187.20 |
| Purchase #7 | $215.43 | 8.753% | $234.2866 | $234.29 | $234.30 | $234.30 |
| 7 purchase totals = | $1,321.55 | $1,430.3225 | $1,430.32 | $1,430.35 | $1,430.40 | |