| 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 | $195.45 | 6.829% | $208.7973 | $208.80 | $208.80 | $208.80 |
| Purchase #2 | $192.32 | 8.298% | $208.2787 | $208.28 | $208.30 | $208.30 |
| Purchase #3 | $35.95 | 3.842% | $37.3312 | $37.33 | $37.35 | $37.30 |
| Purchase #4 | $190.35 | 4.203% | $198.3504 | $198.35 | $198.35 | $198.40 |
| Purchase #5 | $157.76 | 3.527% | $163.3242 | $163.32 | $163.30 | $163.30 |
| Purchase #6 | $78.26 | 8.363% | $84.8049 | $84.80 | $84.80 | $84.80 |
| Purchase #7 | $167.85 | 6.623% | $178.9667 | $178.97 | $178.95 | $179.00 |
| 7 purchase totals = | $1,017.94 | $1,079.8534 | $1,079.85 | $1,079.85 | $1,079.90 | |