| 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 | $124.35 | 8.645% | $135.1001 | $135.10 | $135.10 | $135.10 |
| Purchase #2 | $198.75 | 8.169% | $214.9859 | $214.99 | $215.00 | $215.00 |
| Purchase #3 | $196.46 | 5.647% | $207.5541 | $207.55 | $207.55 | $207.60 |
| Purchase #4 | $47.29 | 4.588% | $49.4597 | $49.46 | $49.45 | $49.50 |
| Purchase #5 | $94.32 | 3.602% | $97.7174 | $97.72 | $97.70 | $97.70 |
| Purchase #6 | $18.89 | 11.559% | $21.0735 | $21.07 | $21.05 | $21.10 |
| Purchase #7 | $101.82 | 5.527% | $107.4476 | $107.45 | $107.45 | $107.40 |
| 7 purchase totals = | $781.88 | $833.3383 | $833.34 | $833.30 | $833.40 | |