| 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 | $181.83 | 3.253% | $187.7449 | $187.74 | $187.75 | $187.70 |
| Purchase #2 | $184.66 | 5.455% | $194.7332 | $194.73 | $194.75 | $194.70 |
| Purchase #3 | $88.78 | 12.422% | $99.8083 | $99.81 | $99.80 | $99.80 |
| Purchase #4 | $204.53 | 8.296% | $221.4978 | $221.50 | $221.50 | $221.50 |
| Purchase #5 | $218.83 | 3.314% | $226.082 | $226.08 | $226.10 | $226.10 |
| Purchase #6 | $150.31 | 4.105% | $156.4802 | $156.48 | $156.50 | $156.50 |
| Purchase #7 | $8.85 | 10.713% | $9.7981 | $9.80 | $9.80 | $9.80 |
| 7 purchase totals = | $1,037.79 | $1,096.1445 | $1,096.14 | $1,096.20 | $1,096.10 | |