| 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 | $119.30 | 10.368% | $131.669 | $131.67 | $131.65 | $131.70 |
| Purchase #2 | $128.51 | 13.424% | $145.7612 | $145.76 | $145.75 | $145.80 |
| Purchase #3 | $181.99 | 7.491% | $195.6229 | $195.62 | $195.60 | $195.60 |
| Purchase #4 | $191.54 | 3.826% | $198.8683 | $198.87 | $198.85 | $198.90 |
| Purchase #5 | $62.85 | 11.449% | $70.0457 | $70.05 | $70.05 | $70.00 |
| Purchase #6 | $7.68 | 7.410% | $8.2491 | $8.25 | $8.25 | $8.20 |
| Purchase #7 | $187.45 | 10.166% | $206.5062 | $206.51 | $206.50 | $206.50 |
| 7 purchase totals = | $879.32 | $956.7224 | $956.73 | $956.65 | $956.70 | |