| 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 | $38.70 | 11.745% | $43.2453 | $43.25 | $43.25 | $43.20 |
| Purchase #2 | $232.27 | 3.368% | $240.0929 | $240.09 | $240.10 | $240.10 |
| Purchase #3 | $142.82 | 7.321% | $153.2759 | $153.28 | $153.30 | $153.30 |
| Purchase #4 | $189.87 | 13.410% | $215.3316 | $215.33 | $215.35 | $215.30 |
| Purchase #5 | $236.64 | 7.710% | $254.8849 | $254.88 | $254.90 | $254.90 |
| Purchase #6 | $36.85 | 3.263% | $38.0524 | $38.05 | $38.05 | $38.10 |
| Purchase #7 | $250.41 | 3.301% | $258.676 | $258.68 | $258.70 | $258.70 |
| 7 purchase totals = | $1,127.56 | $1,203.5590 | $1,203.56 | $1,203.65 | $1,203.60 | |