| 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 | $11.41 | 13.743% | $12.9781 | $12.98 | $13.00 | $13.00 |
| Purchase #2 | $192.33 | 3.132% | $198.3538 | $198.35 | $198.35 | $198.40 |
| Purchase #3 | $157.88 | 3.107% | $162.7853 | $162.79 | $162.80 | $162.80 |
| Purchase #4 | $135.92 | 6.675% | $144.9927 | $144.99 | $145.00 | $145.00 |
| Purchase #5 | $151.97 | 13.545% | $172.5543 | $172.55 | $172.55 | $172.60 |
| Purchase #6 | $119.38 | 8.275% | $129.2587 | $129.26 | $129.25 | $129.30 |
| Purchase #7 | $5.52 | 6.858% | $5.8986 | $5.90 | $5.90 | $5.90 |
| 7 purchase totals = | $774.41 | $826.8215 | $826.82 | $826.85 | $827.00 | |