| 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 | $207.66 | 7.483% | $223.1992 | $223.20 | $223.20 | $223.20 |
| Purchase #2 | $55.70 | 4.120% | $57.9948 | $57.99 | $58.00 | $58.00 |
| Purchase #3 | $197.81 | 5.270% | $208.2346 | $208.23 | $208.25 | $208.20 |
| Purchase #4 | $217.55 | 9.208% | $237.582 | $237.58 | $237.60 | $237.60 |
| Purchase #5 | $28.60 | 3.764% | $29.6765 | $29.68 | $29.70 | $29.70 |
| Purchase #6 | $26.88 | 5.283% | $28.3001 | $28.30 | $28.30 | $28.30 |
| Purchase #7 | $248.64 | 12.232% | $279.0536 | $279.05 | $279.05 | $279.10 |
| 7 purchase totals = | $982.84 | $1,064.0408 | $1,064.03 | $1,064.10 | $1,064.10 | |