| 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 | $46.73 | 9.642% | $51.2357 | $51.24 | $51.25 | $51.20 |
| Purchase #2 | $11.44 | 11.870% | $12.7979 | $12.80 | $12.80 | $12.80 |
| Purchase #3 | $19.88 | 7.382% | $21.3475 | $21.35 | $21.35 | $21.30 |
| Purchase #4 | $100.37 | 11.817% | $112.2307 | $112.23 | $112.25 | $112.20 |
| Purchase #5 | $162.59 | 7.560% | $174.8818 | $174.88 | $174.90 | $174.90 |
| Purchase #6 | $105.48 | 12.516% | $118.6819 | $118.68 | $118.70 | $118.70 |
| Purchase #7 | $230.88 | 9.506% | $252.8275 | $252.83 | $252.85 | $252.80 |
| 7 purchase totals = | $677.37 | $744.0030 | $744.01 | $744.10 | $743.90 | |