| 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 | $8.30 | 12.318% | $9.3224 | $9.32 | $9.30 | $9.30 |
| Purchase #2 | $78.76 | 3.228% | $81.3024 | $81.30 | $81.30 | $81.30 |
| Purchase #3 | $184.39 | 4.472% | $192.6359 | $192.64 | $192.65 | $192.60 |
| Purchase #4 | $196.75 | 4.700% | $205.9973 | $206.00 | $206.00 | $206.00 |
| Purchase #5 | $205.42 | 10.378% | $226.7385 | $226.74 | $226.75 | $226.70 |
| Purchase #6 | $117.65 | 9.120% | $128.3797 | $128.38 | $128.40 | $128.40 |
| Purchase #7 | $165.77 | 4.529% | $173.2777 | $173.28 | $173.30 | $173.30 |
| 7 purchase totals = | $957.04 | $1,017.6539 | $1,017.66 | $1,017.70 | $1,017.60 | |