| 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 | $247.47 | 7.395% | $265.7704 | $265.77 | $265.75 | $265.80 |
| Purchase #2 | $117.70 | 11.274% | $130.9695 | $130.97 | $130.95 | $131.00 |
| Purchase #3 | $5.82 | 10.459% | $6.4287 | $6.43 | $6.45 | $6.40 |
| Purchase #4 | $164.43 | 5.270% | $173.0955 | $173.10 | $173.10 | $173.10 |
| Purchase #5 | $154.30 | 8.303% | $167.1115 | $167.11 | $167.10 | $167.10 |
| Purchase #6 | $217.89 | 6.283% | $231.58 | $231.58 | $231.60 | $231.60 |
| Purchase #7 | $97.94 | 5.270% | $103.1014 | $103.10 | $103.10 | $103.10 |
| 7 purchase totals = | $1,005.55 | $1,078.0570 | $1,078.06 | $1,078.05 | $1,078.10 | |