| 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 | $77.88 | 11.835% | $87.0971 | $87.10 | $87.10 | $87.10 |
| Purchase #2 | $60.47 | 4.607% | $63.2559 | $63.26 | $63.25 | $63.30 |
| Purchase #3 | $37.83 | 7.161% | $40.539 | $40.54 | $40.55 | $40.50 |
| Purchase #4 | $223.38 | 13.362% | $253.228 | $253.23 | $253.25 | $253.20 |
| Purchase #5 | $195.78 | 3.675% | $202.9749 | $202.97 | $202.95 | $203.00 |
| Purchase #6 | $190.85 | 12.836% | $215.3475 | $215.35 | $215.35 | $215.30 |
| Purchase #7 | $230.84 | 8.375% | $250.1729 | $250.17 | $250.15 | $250.20 |
| 7 purchase totals = | $1,017.03 | $1,112.6153 | $1,112.62 | $1,112.60 | $1,112.60 | |