| 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 | $172.26 | 3.218% | $177.8033 | $177.80 | $177.80 | $177.80 |
| Purchase #2 | $94.41 | 7.266% | $101.2698 | $101.27 | $101.25 | $101.30 |
| Purchase #3 | $183.54 | 4.264% | $191.3661 | $191.37 | $191.35 | $191.40 |
| Purchase #4 | $135.66 | 10.308% | $149.6438 | $149.64 | $149.65 | $149.60 |
| Purchase #5 | $34.91 | 10.174% | $38.4617 | $38.46 | $38.45 | $38.50 |
| Purchase #6 | $162.48 | 7.234% | $174.2338 | $174.23 | $174.25 | $174.20 |
| Purchase #7 | $243.70 | 10.127% | $268.3795 | $268.38 | $268.40 | $268.40 |
| 7 purchase totals = | $1,026.96 | $1,101.1580 | $1,101.15 | $1,101.15 | $1,101.20 | |