| 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 | $73.58 | 10.541% | $81.3361 | $81.34 | $81.35 | $81.30 |
| Purchase #2 | $60.33 | 10.244% | $66.5102 | $66.51 | $66.50 | $66.50 |
| Purchase #3 | $135.42 | 13.592% | $153.8263 | $153.83 | $153.85 | $153.80 |
| Purchase #4 | $157.43 | 11.713% | $175.8698 | $175.87 | $175.85 | $175.90 |
| Purchase #5 | $15.47 | 3.752% | $16.0504 | $16.05 | $16.05 | $16.10 |
| Purchase #6 | $67.70 | 3.612% | $70.1453 | $70.15 | $70.15 | $70.10 |
| Purchase #7 | $129.75 | 12.127% | $145.4848 | $145.48 | $145.50 | $145.50 |
| 7 purchase totals = | $639.68 | $709.2229 | $709.23 | $709.25 | $709.20 | |